Leftwei Bluetooth Sunglasses - Bluetooth 5.1 Polarized 150mAh

1. [ENHANCED TECHNOLOGY] Upgraded Bluetooth 5.1 technology for a faster and more stable connection, with a 15m transfer range. Enjoy clear calls and diverse entertainment experiences. 2. [PREMIUM SOUND] High amplitude speaker design provides clear and delicate sound quality. Easy touch control for multi function buttons for seamless operation. 3. [ COMFORT] Silicone nose pads for a comfortable fit without squeezing the face. 3D raised nose pads design avoids pressure on the nose bridge for all-day wear. 4. [EXTENDED PLAYTIME] Built-in 150mAh battery offers 4 hours of music playback, 7 hours of talk time, and 100 hours of standby time. Metal probe for safe and fast charging. 5. [EYE-FRIENDLY] Polarized lenses protect eyes from direct sunlight and reduce eye fatigue. Anti-blue light film is ideal for frequent smartphone or computer users. Specification: Item Type: Bluetooth Sunglasses Material: PC Battery: Lithium Battery Battery Capacity: 150mAh x 2 (with built in battery for shipment) Bluetooth Name: YJ-008 How to Use: Refer to the user manual packing list: 1 x Glasses 1 x User Manual 1 x Cleaning Cloth 2 x Lenses 1 x Charging Cable