Wireless Earbuds, Bluetooth Headset Mini Size, in-Ear Wireless Headset with Microphone and Charging Box, Bluetooth Headset with Noise Reduction Compatible

Specifications: ? Device name: H1 -TWS ? Bluetooth version: 5.0 ? Bluetooth transmission range: 15m {50 feet} ? Weight: 3.5 g ? Mobile power capacity: 650mAh ? How to pair wireless earbuds with the device? Note: When pairing for the first time, remove the wireless earbuds directly from the charging case, and the wireless earbuds will automatically turn on. 2. Search for Bluetooth on your phone and connect. 3. After pairing, the wireless headset will remain unchanged. 4. After the first pairing, the Bluetooth earbuds will automatically connect to your phone when turned on. (If you use an iOS 11 or later iPhone, the iPhone will automatically pop up a window pairing when the headset is removed from the charging case) ? Packing content: 2 Bluetooth headsets 1 charging case 1 USB charging cable