Description: Touch Control and Noise Reduction: The wireless headphones with touch control function, convenient to operate on volume control, pause answer calls and voice assistant control etc. With mic, clear calls, less ambient noise. Auto Pairing: This Bluetooth earbuds will automatically pairing when taken out of the charging case. Lightweight and Compact: The wireless earphones with lightweight and tiny charging case, portable and easy to carry. Bluetooth 5.1: Wireless earbuds adopted bluetooth 5.1 technology, stable, reliable and strong up to 10m connection. Long battery life: With headphone 30mAh capacity and charging case 350mAh capacity, the earbuds can play music 3.5h. Specification: Type: Bluetooth Headset Model: XY30 Bluetooth Version: V5.1 Compatible Systems: for IOS, for Android, for Windows Connection Distance: 10m (in an Open and Barrier free Environment) Talk Time: about 3.5h Music Time: about 3.5h Standby Time: about 140h Headphone Battery Capacity: 30mah Charging Compartment Battery Capacity: 350mah Size Chart: Charging Case Size: approx. 47.5x47.5x30.5mm / 1.87x1.87x1.20inch Headphone Size: approx. 26.3x22.6x15.8 mm /1.04x0.89x0.62inch Package Includes: 1 Piece Charging Case 1 Pair Headset 3 Pair Ear Cover 1 Piece Charging Cable 1 Piece Manual 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 online shopping!