MAXO 4G Mini Smartphone with Temperature Range of -10C to 50C for Any Environment and Longevity

Style Mini rugged smartphone

Operating system Android 12.0

Dimension 101*50.7*17.2mm

Weight 122g (including battery)

Material Plastic

Color Black

Languages Multi-language

HARDWARE

Display 3.88 inch IPS capacitive touch screen, 854*384px

Processor Mediatek MT6762 octa core, up to 2.0GHz; GPU: IMG GE8320, 650MHz

RAM 6GB RAM

ROM 128GB ROM, support TF card up to 256GB maximally

Camera Double cameras: 2.0MP front camera, 8MP rear camera with flashlight

Battery Built-in 3000mAh Li-polymer battery

Sensor Acceleration sensor, light sensor, proximity sensor

Speaker 1511 box speaker

Buttons Power, volume +/- , custom button, torch button

NETWORK & CONNECTIVITY

Network Bands 2G: GSM 850/900/1800/1900MHz, GPRS

3G: WCDMA 850/900/1700/1900/2100MHz

4G: FDD-LTE B1/2/3/4/5/7/8/12/17/20/28A/28B/66; TDD-LTE: B34/38/39/40/41

WiFi IEEE 802.11a/b/g/n/ac, support 2.4GHz/5.0GHz dual-band WiFi

BT V5.0

GNSS Support GPS/Beidou/Glonass/Galileo

I/O INTERFACES

SIM Slots *2 ( Nano+Nano or Nano+TF)

USB Type-C Port *1

OTHER FUNCTIONS

Face ID Unlock Support

OTG Function Support

Strong Flashlight Support

RELIABILITY

Waterproof IP68

Drop-proof 1.5 meters drop

Temperature Range Operating: -10℃～+50℃ Storage: -40℃～+70℃

Humidity 5% to 95% (non-condensing)

STANDARD ACCESSORIES

USB cable *1

User manual *1

Rainbuvvy is a vertically integrated smartwatch innovator based in China, operating both as the manufacturer behind global wearable brands and the creator of our own international smartwatch brand Rainbuvvy. With a dedicated team of 45+ engineers and industry specialists, we deliver OEM/ODM solutions, private label customization, and wholesale distribution for partners worldwide.

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Why Partner With Us?

Dual-Core Expertise
As both a brand owner and manufacturer, we understand market trends from dual perspectives:
Rainbuvvy Brand: Available on Amazon, eBay, Walmart.com, and regional e-commerce platforms across North America, Europe, and APAC.
B2B Solutions: 7+ years in R&D and bulk production of smartwatches with IP68/CE/FCC certifications.

Agile Customization
Negotiableunits for white-label orders with 45-day rapid turnaround
- Customizable hardware (watch faces, straps) & software (UI, health algorithms)
- Pre-loaded multi-language support for global markets

End-to-End Control
Ownership of the entire supply chain – from PCB design, mold development to quality assurance – ensures 30% faster prototyping and zero supply chain bottlenecks.

Data-Driven Innovation
Our Shenzhen-based lab continuously upgrades features based on 1.2M+ user data points collected from Rainbuvvy consumers, keeping your products ahead in:
▸ Health monitoring accuracy (heart rate, SpO2, sleep)
▸ Sports mode optimization (100+ activity profiles)
▸ Battery efficiency (up to 15 days per charge)

Global Footprint
• 20,000㎡ production facility with annual output of 800K+ units
• Serving 50+ distributors and brands across US, Germany, UAE, and Australia
• Warehouses in Los Angeles and Hamburg for faster regional delivery

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Your Next Step
Whether you're a startup seeking small-batch customization or an established retailer needing bulk supply, Rainbuvvy becomes your wearable tech arm.