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 Notes: 1.Due to different displays and lighting effects, the actual color of the product may be slightly different from the color shown on the picture. Thanks! 2.Due to manual measurement, please allow slight measurement deviation.