KEBETEME Earphones TWS Wireless Bluetooth Earphones 9D Stereo Surround Sound Quality Waterproof Noise Reduction Gaming Headsets For Phone PC

9D surround sound. dual-mode decoding. Bluetooth-compatible V5.2. ensures non-delayed, stable and fast transmission. Features: 1.9D surround sound and dual-mode decoding, the earphone can bring you playing enthusiastically and with experience. 2. The Bluetooth-compatible V5.2 technology ensures non-delayed, stable and fast transmission, which can bring you pure and lossless sound effect. 3. Made of ABS material, the Bluetooth earphone is environmentally friendly and durable to use. The Bluetooth earphone is suitable for playing games, making hands-free calls, listening to music and so on. Specification: 1. BT version: V5.2. 2. earbud battery capacity: 55mAh. 3. Charging box battery capacity: 300mAh. 4. Working hour: 220H. 5. Standby time: 720H. 6 operation mode: touch. 8. Product color: black. 10. battery voltage: 3.7V. 11. Input voltage: 5V. 12. transmission distance: 10M. 13. Speaker: 20-20khz. Package Included: 1Earphones Charging box left and right earphones). 1Charging cable. 1*