Description: Suitable for both ears, the mini design makes you comfortable and protects your ears when using it. Small and invisible. Safely fit the ear hooks, light and comfortable, stable. 8D surround sound, Bluetooth 5.0 binaural chip, large capacity, true wireless Bluetooth headset, graphene bass diaphragm, HIFI high frequency technology, 10mm dynamic speaker unit. Only 4.6g, lightweight, comfortable to wear, free to adjust, not easy to fall off, anti-dropping, multi-function buttons on both ears; easy to control music, mobile phone. The case has a personalized display, which can check the power of the wireless earbuds and charging box at any time. The 2000 mAh battery brings you a total of 150 hours of use. Binaural two earphones can be connected to a mobile phone at the same time, you can also use two earphones separately in each earphone. You can switch freely between the right or left earbuds without additional pairing steps or interruptions, without losing signals or music delays. Specification: Bluetooth version: 5.0 Cumulative music duration: about 120 hours Cumulative call duration: about 150 hours Charging case capacity: 2000mAh Noise reduction version: CVC8.0 Rechargeable headphones: about 25 times Headphone capacity: 40mAh Charging voltage: 5V, 1A Wear: Semi in ear Package Includes: 2 Pairs Earbuds 2 Pieces Charging Cases 2 Pieces USB Cables 2 Pieces User Manuals Note: 1. Please allow slightly error due to manual measurement. 2. Due to the difference between different monitors, the picture may not reflect the actual color of the item. 3. Wish you a wonderful on-line shopping!