Sell Bluetooth Earphone Smart Glasses UV400 Polarized Sport Wireless Bike Sun Glasses Headphone with Mic best price

Brand Name : MAYI Vocalism Principle : Dynamic Control Button : Yes Active Noise-Cancellation : No Communication : Wireless Volume Control : Yes Style : Neckband Sensitivity : 110±5dBdB Wireless Type : Bluetooth Is wireless : Yes Line Length : Nonem Support APP : Yes Function : For Mobile Phone Function : Sport Connectors : USB Model Number : smart Sunglasses Bluetooth earphone Support Memory Card : No Resistance : 32ΩΩ Waterproof : No With Microphone : Yes Function 1 : Bluetooth Sunglasses for phone Function 2 : Bluetooth Sunglasses for xiaomi smartphone Function 3 : Sport Outdoor Bluetooth Sunglasses Function 4 : Bluetooth Sunglasses High Quality Function 5 : Bluetooth Sunglasses Bluetooth Earphones Function 6 : Bluetooth Sunglasses Bluetooth Headphone Function 7 : Bluetooth Sunglasses Bluetooth Headset Function 8 : Bluetooth Sunglasses for sports Charging time : 2 hours Range of wireless connection : 10 meters Support Apt-x : Yes