Stereo Bluetooth 5.0 UV Protection Sunglasses, Hands-Free Calling, Polarized Lenses, Connect with Mobile Phones and Tablets

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 occasionsHigh-definition call effect, stereo music playbackProduct parameters Lens Color: Dark gray and brown (Multiple options) Bluetooth protocol: 5.0 Charging Time: 2H Using Time: 6H Battery Capacity: 180mAh

• stereo sound quality: support A2DP AAC SBC mucis playback, bluetooth stereo, exquisite sound quality real, smart chip computing makes audio tracks clearer.
• stereo sound quality: support A2DP AAC SBC mucis playback, bluetooth stereo, exquisite sound quality real, smart chip computing makes audio tracks clearer.
• Energy efficient core battery life increased by 60%: this bluetooth glasses uses energy saving technology, music playblack is 60% higher than normal, the actual fight capacity can last talking hours, music playblack 5-8 hours, standby time up to 6-10 days.
• stretch headphones mast, can be stretched or shortened, 270 degrees can be rotated range, freely adjustable, fit different face shape, comfortable to wear.
• Foldable lens: when not using lenses, just fold the lens up, no need to take off your glasses.