挂脖运动耳机
所属类别：挂脖耳机
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详细内容
Wireless Bluetooth sports earpiece hanging neck
Magnetic adsorption collar design When not listening to music, it can be automatically absorbed without worrying about falling off.
Silica gel earmuffs are made of semi-transparent food grade environmental friendly silica gel.
Thickening design, enhance wear comfort.
Waterproof and sweat proof, improve service life
Wireless Bluetooth sports neck headset technical parameters
| Function: | Music/Bluetooth/Call/ Last call redial |
| Frequency： | 20-20KHZ |
| Material: | ABS |
| Bluetooth Version: | 5.0, CHIP:JL |
| Transmission distance: | 10m |
| Sound : | both stereo |
| Standby time: | 160 hours |
| Battery： | 55Mah |
| Music time： | around 2-3 hours |
| Talking time： | around 2-3 hours |
| Charging time： | around 1-2 hours |
