<p>New SG-20 Pro Smart Glasses Wireless Call Music Playback Full Frame Sunglasses With Blue Light UV Protection Waterproof Glasses</p><p>Description</p><p>1.Bluetooth version: Bluetooth V5.4</p><p>2. Speaker specifications: 16ohms electric 1509</p><p>3. Transmission distance (barrier-free): 10m</p><p>4. Battery specifications: 2*80mAh battery with protective plate</p><p>6.Charging time: about 2-3 hours</p><p>7.Playing time: about 7 H</p><p>8. Standby time: more than 80 hours</p><p>Product Specifications</p><p>Product model: TWS-SG-20 PRO open directional audio smart glasses</p><p>Frame color: black</p><p>Frame material: Anti blue light metal</p><p>Lens material: Optical material PC/UV400</p><p>Wireless version: V5.4</p><p>Charging time: about 120 minutes</p><p>Battery capacity: 2*80mAH (typical value)</p><p>Charging voltage and current: 4.2V±0.05；60MA</p><p>Supported modes: HFP、A2DP、AVRCP、HSP BR+EDR+BLE</p><p>Channel: dual speakers, Wireless stereo sound</p><img src="/products/803728/1733006946184103027/9aeaba0d6574493ea207883ca75d1084~tplv-o3syd03w52-origin-jpeg.jpeg" width="1000" height="1507"><img src="/products/803728/1733006946184103027/03c1caa52476456bb2245e3fa4e61ab8~tplv-o3syd03w52-origin-jpeg.jpeg" width="1000" height="1400"><img src="/products/803728/1733006946184103027/c60b2ed20d2c4517bc019404273127d3~tplv-o3syd03w52-origin-jpeg.jpeg" width="1000" height="1601"><img src="/products/803728/1733006946184103027/040c480bbf7146938b720b73e9268c19~tplv-o3syd03w52-origin-jpeg.jpeg" width="1000" height="2291"><img src="/products/803728/1733006946184103027/311f7ef74cfb43708d5549ff022f1781~tplv-o3syd03w52-origin-jpeg.jpeg" width="1000" height="1400"><img src="/products/803728/1733006946184103027/9746236737d54c9aaea26ebf1c17a202~tplv-o3syd03w52-origin-jpeg.jpeg" width="1000" height="1404"><img src="/products/803728/1733006946184103027/b9722f42e95e4f55856d58e642e0376f~tplv-o3syd03w52-origin-jpeg.jpeg" width="1000" height="1690"><img src="/products/803728/1733006946184103027/2f18eb6e4ecc47ab834f8294aba1cfba~tplv-o3syd03w52-origin-jpeg.jpeg" width="1000" height="1397"><img src="/products/803728/1733006946184103027/88d3080e60024a95984f6a4bc2616469~tplv-o3syd03w52-origin-jpeg.jpeg" width="1000" height="1408"><img src="/products/803728/1733006946184103027/2203c7684af54cabbb23bffdcb3505e0~tplv-o3syd03w52-origin-jpeg.jpeg" width="1000" height="1718"><img src="/products/803728/1733006946184103027/24cafb81fad5485a86822b85ffaa0851~tplv-o3syd03w52-origin-jpeg.jpeg" width="1000" height="1599"><img src="/products/803728/1733006946184103027/1ba182e06fa74e83ade6da4abb034c1b~tplv-o3syd03w52-origin-jpeg.jpeg" width="1000" height="1632"><img src="/products/803728/1733006946184103027/1419ab6b5add4610854fc0868fbceefe~tplv-o3syd03w52-origin-jpeg.jpeg" width="1000" height="1804"><img src="/products/803728/1733006946184103027/20c0375ba14e4bc6aeba263215b6be8f~tplv-o3syd03w52-origin-jpeg.jpeg" width="1000" height="2424"><img src="/products/803728/1733006946184103027/99a9c699e9ce48de9ad8f5dd3707c288~tplv-o3syd03w52-origin-jpeg.jpeg" width="1000" height="941"><p>Products List:</p><p>1 * Bluetooth Glasses</p><p>1 * Charging Cable</p><p>1 * Glasses Cloth</p><p>1 * User Manual</p><p> ( Note : This item comes with original product retail box package!!! )</p><p>New SG-20 Pro Smart Glasses Wireless Call Music Playback Full Frame Sunglasses With Blue Light UV Protection Waterproof Glasses</p>