蛎鹬无线蓝牙立体声耳机防水运动耳机
Key Specifications/Special Features:
- Specification
Bluetooth solution: 1522U
Bluetooth version: V4.2
Support Bluetooth protocol: HSP, HFP, A2DP
Receive Sensitivity (TYP): Up to 7 dBM / Class II
Bluetooth effective distance: 10 meters
Best call distance (TBR): 1 meter
Frequency response: 50-8kHZ
Speaker unit: Speaker type 96dB+/-3dB
Microphone: -42+/-3dB
Battery: Built-in lithium battery, 3.7V/90mAH
Music time: 6 hours
Talk time: about 7 hours (80% volume)
Charging input standard: Micro USB DC-5V/450mA +/- 50mA
Charging time: 1-2 hours
Battery cycle life: 300 times (80%)
- Features
- 1. Full metal drum-shaped rear cavity with wear-resistant scratch-resistant ABS front cavity for zero pressure comfort
2. High-quality dynamic speaker, support high-quality music compression, clearer sound
3. IPX5 waterproof, no fear of sweat, let the sweat
4.7 hours audio and video tour, let the music last forever, enjoy the audio and video feast
5. Magnetic design with wireless winding, easy to carry and store
6. New upgrade Bluetooth 4.2, stable low power consumption and wide compatibility
7. The control is compact and light, with three-button control buttons for easy operation."
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