Hoping that you can find what you want! Features: Ergonomic in-ear design with ear hook, unique and cool. Bluetooth v4.1, stereo music support,noise canceling, perfect sound quality. Built in 80 mah rechargeable battery,built-in microphone. Compatible with any cell phone with bluetooth,Tablet,PC,Laptop. Support systems: Windows / IOS / Android. Support Hands Free while driving / hiking / sporting. 3 colors for choice: Black, Silver, Rose gold. Specifications: Bluetooth version: V4.1 Frequency: 2.4-2.48 GHz Operating distance: up to 10 M Charging time: about 1.5 hours Efficient in terms of working time: about 8 hours Standby time: up to 300 hours Light Weight: 13g (0.46oz) Package included: 1 * Bluetooth Headset 1 * User manual Hoping you have a wonderful life!