KAYSUDA Stereo Bluetooth Sunglasses - Bluetooth 5.0 Polarized Lenses

The Stereo Bluetooth Sunglasses using Bluetooth 5.0 chip, compatible with mainstream brands mobile phone and tablet computers and other Bluetooth devices, up to CD level high sound quality, long-lasting battery life, 16.2MM moving coli speaker. Safe, intelligent, healthy and convenient. Retelescopic headphones, 270 rotating, freely adjustable, comfortable to wear Easy to carry and suitable for various occasions High-definition call effect, stereo music playback Product parameters Lens Color: Dark gray and brown (Multiple options) Bluetooth protocol: 5.0 Charging Time: 2H Using Time: 6H Battery Capacity: 180mAh