LAXASFIT Smart Bluetooth Glasses Sunglasses Talking Outdoor Sports Headset UV Protective Eyewear for Men and Women Holiday Gift

1.chip:AB5376A2.
2.Bluetooth distance:About 40 feet (over 12 meters).
3.battery:80mah.
4.charge:Magnetic charging sleeve 2-pin (left)+2-pin (right).
5.Waterproof:IP65.