ROCKBROS Cycling Smart Bluetooth Shadow Multifunctioal Music Speaker Bicycle Polarized Glasses Myopia Frame Waterproof Outdoor Driving Sunglasses

Features:

1. Multifunctional one-key control,rich touch system,one-click answering of incoming calls,not need to take out the phone frequently
2. Open surround sound,stereo dual-speaker design to create multi-dimensional,without affecting the reception of surrounding sound signals
3. Just touch to wake up the phone assistant,press the function key 4 times to wake up the phone's voice
4. TAC polarized lens,filter out reflected light and glare from road,clearly visible under strong light
5. 120mAh lithium battery,magnetic fast charging,eliminating the trouble of socket
6. TR tough frames adapt to most face shapes,can be built-in myopia frame,adjustable nose pad,wear more comfortable

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