Smart Wireless Bluetooth Glasses

SPECIFICATIONS Brand Name: 696 Style: Ear Hook Vocalism Principle: Other Origin: Mainland China Active Noise-Cancellation: Yes Material: Plastic Control Button: Yes Communication: WireLess Volume Control: No Category: Earphones & Headphones Wireless Type: bluetooth Choice: yes Product parameters： 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.