Features Bluetooth 5.3 Touch Sensors LED Power Display Long battery life Lightweight Design 3 Simple Steps: 01-Pair via Bluetooth Turn on your headset and activate Bluetooth on your device. Select the headset from the list and connect - it takes just seconds.02-Wear Securely Gently place the earbuds in your ears. Thanks tothe semi-in-ear ergonomic design, they stay comfortable and stable - even during movement.03-Tap to Control Use the smart touch sensors to play/pause music, answer calls, adjust volume, or activate your voice assistant - no phone needed. Specification: Name: Suerteyay Semi-In-Ear Wireless Headset Bluetooth solution: Bluetooth 5.3 Standby time: 60H+ Working time: 8 hours, the charging compartment can charge the earphones 2 times + Charging time: about 1 hour Communication distance: 10-15 meters without barriers Headphone battery capacity: 70 mAh Charging box battery capacity: 140 mAh Package List:1 Set Suerteyay Semi-in-Ear Wireless Headset