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Db Sound System

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Total 1396 products for db sound system Manufacture & Suppliers

ITE CIC In The Ear Bluetooth Hearing Aids Assistance For The Elderly Red

...Sound Quality Comfortable Wearing, Easy to Use Basic Processing Fits Ear Canal Nicely Without Discomfort Easy to Use Up and Down Volume Buttons Low Power Consumption Long Time Using Mini invisible size Techn...

Retone shenzhen Technology Co., Ltd.
China

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120db Personal Security Alarms 41g Self Defence Keychain Children

... Packaging 200 pcs/ carton Carton Weight 9 kg Carton size 39*33.5*32.5CM Feature 1. 120 dB ear-piercing panic alarm. 2. Protect yourself against attackers with pulling off the hand strap and they will be sca...

Shenzhen Kin Weirr Electronic Co., Ltd
Guangdong,China

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Emergency Personal Alarm Anti Attack Rape Wholesale OEM Personal Security Alarm Keychain

..., charge time is only 30 minutes, standby time over 6 months after full charged. 130 dB Emergency Alarm: Just pull down the hand strap when your'e in danger, it will activate a screaming siren of 130 dB,ear-...

Shenzhen Ariza Electronic Co.,Ltd.
Chongqing,China

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Sensitivity Adjustable Wireless Vibration Sensor Alarm , Anti Theft Alarm System For Home

...Sensitivity Adjustable Household Door And Window Alarm Anti-Theft 130 dB LOUD ALARM - Glass break alarm work by detecting the physical vibrations, with 125 dB loud alarm sound and red indicator blinks can he...

Shenzhen Ariza Electronic Co.,Ltd.
Chongqing,China

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110dB 32ohm Stereo Bluetooth Headphone For Storage

... :5-8 hours; 4. Standby time :180 hours; 5. Charging time :2 hours; 6. Frequency response range: 20HZ- 20khz 7. Sensitivity: 110 dB SPL +/ -3 dB 8. Impedance: 32 ohm 9. Charging voltage :DC 4.75-5.25V 10. Di...

Shengpai Electronics Co,ltd
Guangdong,China

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Wireless Bluetooth Headphone Water Transfer Printing Available

...hours Standby time 180 hours Charging time 2 hours Frequency response range 20Hz-20KHz Sensitivity 110 dB SPL +/- 3 dB Impedance 32Ω Charging voltage DC 4.75-5.25V Distance about 10 meters Speaker size 40mm ...

Shengpai Electronics Co,ltd
Guangdong,China

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300mAh 8 Hours Wireless Stereo Bluetooth Headphone With Microphone

...sound quality Product Description 1. Battery capacity: 300mAh rechargeable lithium battery 2. Talking time :7-8 hours; 3. Music playing time :5-8 hours; 4. Standby time :180 hours; 5. Charging time :2 hours;...

Shengpai Electronics Co,ltd
Guangdong,China

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1611 Chip 110db 40mw Wired Gaming Headset With Detachable Mic

...-20 KHZ 5. sensitivity: 110 db 3 db line 6. length: 2.2 m, 0.15 m 7. rated power: 40 mw 8. power capacity: 50 mw: 9. plug:USB Payment & Shipment ......

Shengpai Electronics Co,ltd
Guangdong,China

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Gaming 30mw 105db Wireless Earphones With Microphone

... headphpone with mic and usb jack excellent sound quality Product Description 1. Chip: Taiwan generalplus 2. driver diameter: 40 mm 3. impedance: 32 Ω 15% 4. response frequency: 20-20 KHZ 5. sensitivity: 105...

Shengpai Electronics Co,ltd
Guangdong,China

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40mm 105db 30mw Wireless Bluetooth Earphones With Microphone

...: 105 db 3 db 6.line length: 2.2 m, 0.15 m 7.rated power: 30 mw 8.power capacity: 40 mw: 9.plug USB Payment & Shipment ......

Shengpai Electronics Co,ltd
Guangdong,China

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Black-blue Gaming Wireless Bluetooth Earphones 40mW 300mAh 8hrs

...Wired Headphpone With Mic And Usb Jack Excellent Sound Quality Product Description 1. Chip: 1611 2. driver diameter: 40 mm 3. impedance: 32 Ω± 15% 4. response frequency: 20-20 KHZ 5. sensitivity: 105 db 3 db...

Shengpai Electronics Co,ltd
Guangdong,China

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Wired Usb Jack 300mAh 105dB Bluetooth Gaming Earbuds

...: 105 db 3 db 6. line length: 2.2 m, 0.15 m 7. rated power: 30 mw 8. power capacity: 40 mw: 9. plug USB Payment & Shipment ......

Shengpai Electronics Co,ltd
Guangdong,China

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65 mm Sliding Track Operble Walls Banquet Hall Movable Folding Partition Walls

... Operble Walls Banquet Hall Movable Folding Partition Wall Specification: Folding partition wall sound insulation from 32 dB to Rw 53 dB. To ensure additional friction connection, shall be integrated with ma...

Guangdong Bunge Building Material Industrial Co., Ltd
Guangdong,China

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Folding Sliding Operable Partition Walls Acoustic Conference Hotel Soundproof Partition Wall Project

... 600-1230 mm Face material 9 mm 9 mm 12 mm Pass doors Single Door or Double Door Sound insulation 20 – 32 DB 28 – 36 DB 40 – 50...

Guangdong Bunge Building Material Industrial Co., Ltd
Guangdong,China

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Wireless voice reminders The old man pager

15 v (dc) power supply: DC12V - FLASH: 32 m 30 w power module: Remote control distance: 500 m (open) Remote control: four key, can control four period of voice Voice: volume can be adjusted The remote control f...

EASTATION CO., LTD.
Hong Kong,China

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indoor siren with strobe light

MODEL: SL-200 SIREN WITH STROBE LIGHT SPECIFICATION: 1.RATED VOLTAGE:12VDC 2.RATED CURRENT:120MA 3.LIGHTING:HALOGEN BULBS*4 4.FLASH RATE:120TIMES/MINITUTE 5.OUTPUT POWER:15W 6.SPL DB/1M:105DB, 2PCS PIZEO DRIVER...

JSUS ELECTRONIC TECHNOLOGY CO.,LIMITED
Guangdong,China

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FIRE ALARM SIREN

FS-411 Fire siren with light/ Xenon tube light or LED light optional 1.SIZE:160L X 117W X 53H MM 2.RATED VOLTAGE:24VDC 3.RATED CURRENT:80MA~100MA 4.FLASH INTENSITY ��1.2WS,FLASH PERIOD ��1.5S 5.AUDIO ALARM �� 90 D...

JSUS ELECTRONIC TECHNOLOGY CO.,LIMITED
Guangdong,China

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Emergency Manual Call Point for Fire Alarm

Model:JS-FAS10 Emergency Manual Call Point for fire alarm Can work with conventional fire alarm panel 1. Rated voltage: 12/24VDC/220VAC Optional 2. Consumption: 10W 3. SPL(dB/1m): 103 4. Dimension: 87mmL*87mmW*...

JSUS ELECTRONIC TECHNOLOGY CO.,LIMITED
Guangdong,China

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Break Glass Fire Emergency Door Release Button

Model:JS-FAS09 Break Glass Fire Emergency Door Release Button 1. Rated voltage: 12/24VDC/220VAC Optional 2. Consumption: 10W 3. SPL(dB/1m): 103 4. Dimension: 87mmL*87mmW*51mmH...

JSUS ELECTRONIC TECHNOLOGY CO.,LIMITED
Guangdong,China

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Fire Alarm Input Device /Conventional Manual Call Point for Fire Alarm System

Model:JS-FAS07 Fire Alarm Input Device /Conventional Manual Call Point for Fire Alarm System 1. Rated voltage: 12/24VDC/220VAC Optional 2. Consumption: 10W 3. SPL(dB/1m): 103 4. Dimension: 87mmL*87mmW*51mmH...

JSUS ELECTRONIC TECHNOLOGY CO.,LIMITED
Guangdong,China

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