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... battery, not button battery. Don't need to replace the battery, directly use the usb data cable to charge and charge time is only 30 minutes, then you can get 1 years in standby 2. 130 dB Safety Emergency A...
... time is only 30 minutes, then you can get 1 years in standby 130 dB Safety Emergency Alarm: With ear-piercing sound to draw others’ attentions even 300 yards away when your'e in danger. Up to 50 mins of con...
... time is only 30 minutes, then you can get 1 years in standby 130 dB Safety Emergency Alarm: With ear-piercing sound to draw others’ attentions even 300 yards away when your'e in danger. Up to 35 mins of con...
... Meters Output Rate : 3W noise-signal ratio: ≥80 dB. Connect: TFCard, Micro USB, AUX,Bluetooth Function: True wireless function Radio: FM Radio Expand Ram Port Support 32G SD ......
... Meters Output Rate : 3W noise-signal ratio: ≥80 dB. Connect: TF/USB/LINE IN/MICRO. Bluetooth Function: Hand Free Call Radio: FM Radio Expand Ram Port Support 32G SD ......
...USB Microphone Noise Canceling Wired Gaming Headphones *Product Description ♦ Driver Diameter:∅40 mm ♦ Impedance:32 Ohms ♦ Frequency Response:20-20KHz ♦ Sensitivity:105 dB SPL at 1 KHz ♦ Cord Length:2.2m ♦ R...
... Frequency Response 30Hz-20KHz SNR >89 DB Max output power 50W Material MDF & PVC Function USB/SD/MMC card interface FM function 2 microphone input interface Tweeters and subwoofers with color flash light Fu...
... cable to charge and charge time is only 30 minutes, then you can get 1 years in standby 2. 130 dB Safety Emergency Alarm: With ear-piercing sound to draw others’ attentions even 300 yards away when your'e i...
... cable to charge and charge time is only 30 minutes, then you can get 1 years in standby 2. 130 dB Safety Emergency Alarm: With ear-piercing sound to draw others’ attentions even 300 yards away when your'e i...
... battery, not button battery. Don't need to replace the battery, directly use the usb data cable to charge and charge time is only 30 minutes, then you can get 1 years in standby 2. 130 dB Safety Emergency A...
... time is only 30 minutes, then you can get 1 years in standby 130 dB Safety Emergency Alarm: With ear-piercing sound to draw others’ attentions even 300 yards away when your'e in danger. Up to 50 mins of con...
... time is only 30 minutes, then you can get 1 years in standby 130 dB Safety Emergency Alarm: With ear-piercing sound to draw others’ attentions even 300 yards away when your'e in danger. Up to 35 mins of con...
... radio 4.TF Card 5.USB drive 6.Bluetooth Handsfree Product parameters Power supply: built-in battery Output: RMS 3W*2 Frequency response range: 1800Hz-80KHz SNR: > 80 dB Sensitivity: 500 MV Impedance: 4HM (_...
... parameters Power supply: built-in battery Output: RMS 3W*2 Frequency response range: 1800Hz-80KHz SNR: > 80 dB Sensitivity: 500 MV Impedance: 4HM (_) Input: USB DC 5V Horn Unit: 3"4Ω 3W *2 Battery playback ...
... to 20KHz Sensitivity: 105 dB+/-3dB Impedance: 32ohm+/-15% Rating Power: 30mW Power Capacity: 40mW Jack: 3.5mm&USB Accessories: 3.5 mm audio cable*1; Products Pictures: Feature: 1. Great sound quality and ba...
...USB Microphone Noise Canceling Wired Gaming Headphones *Product Description ♦ Driver Diameter:∅40 mm ♦ Impedance:32 Ohms ♦ Frequency Response:20-20KHz ♦ Sensitivity:105 dB SPL at 1 KHz ♦ Cord Length:2.2m ♦ R...
... with mic and usb jack beautiful appearance product description Driver Diameter:∅ 40 mm Impedance:32 Ohms Frequency Response:20-20KHz Sensitivity:105 dB SPL at 1 KHz Cord Length:2.2m Rated Power:40mW Power C...
...SPL at 1 KHz Cord Length:2.2m Rated Power:40mW Power Capability:50mW Plug:USB Company information Company culture payment & shipment Safety Payment: 1. T/T - Small or Bulk order. 2. L/C at sight - Bulk order...
...KHz Cord Length:2.2m Rated Power:40mW Power Capability:50mW Plug:USB Payment & Shipment Safety Payment: 1. T/T - Small or Bulk order. 2. L/C at sight - Bulk order. 3. Paypal - Sample or small order. Reliable...
... dB SPL at 1 KHz Cord Length:2.2m Rated Power:40mW Power Capability:50mW Plug:USB Payment & Shipment Safety Payment: 1. T/T - Small or Bulk order. 2. L/C at sight - Bulk order. 3. Paypal - Sample or small or...