Description Color: white The latest wireless Bluetooth earplugs in 2022: noise reduction/fast charging box/easy connection/convenient carrying ? Function introduction: 1. Our wireless Bluetooth headset adopts the advanced Qualcomm Bluetooth 5.0 technology, which can automatically open pairing and quickly connect to all devices that support Bluetooth. 2. You can easily switch between single ear and dual ear modes and enjoy one click operation. Convenient connectivity and one touch control bring you a convenient and comfortable experience. You can play/pause music, answer/end a call, start the voice assistant, etc. by touching the headset. 3. The comfortable ergonomic design has been tested by many people and finally developed the most suitable wearing angle for human ear shape (most suitable for 65 ° wearing) 4. The wireless Bluetooth headset can play up to 6 hours of music and has a service life of 168 hours. The charging box supports fast charging and can be used for 2 hours after 15 minutes of charging. ? Technical indicators: Transmission distance: up to 50 feet Bluetooth version: V5.0 EDR Entertainment time: 4 hours 20 hours Waterproof grade: IPX5 Charging port: USB-C ? Packing list: 1 Aiplus TWS earplug 1 charging box 1 x USB-C charging cable 1 x User Guide Note: If you find any defects or problems during the use of the product after receiving it, please contact us at any time, and we will reply to you within 24 hours.