Features:
- 512MB flash memory
- Support MP3, WMA and WAV
- Can be used for files backup
- Three-way adjustable earphone
- On/Off button
- Volume control
- Play/pause/stop control
- LED indicator
- Continuous Playing Time: min. 6 hours
- Recharging Time: 3 hours
- Built-in Lithium Ion Polymer: 3.7v, 150mAh
- Max. input power rate: 5VDC, 150mA
- Voice output power: 55mW
- Earphone output power: 5mW
- Voice output frequency: 20Hz-20Khz
- Normally works voltage: 30-35mA
- Signal-to-noise ratio: 87.2dB
- Extended length of earphone fixed lever: 13mm
- Rotary degree of earphone fixed lever: 270 degree
- Rotary degree of earphone: 90 degree
- Bluetooth wireless connection range: 10M
- Bluetooth operation frequency range: 2.402GHz-2.480GHz
- Talking time: 4 hours, readliness time: 120 hours
- Flip-up lenses with contours that maximize protection against sun, wind and side impact
- Blocks UVA, UVB, UVC and harmful blue light
- Charge battery by using USB cable, Car charger or AC adaptor
- Dimensions: 172x160x40mm
- Weight: 52g
Package Contents:
- USB Sunglasses MP3 Player + Bluetooth
- USB Cable
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