Portable headset
Type:Bluetooth Headphone Style:Headphone Communication:Wireless Bluetooth Protoco: 4.2 Sensitivity:115±3dB Channel: Stereo Color:Army Green,Pink,Mint Green,Red,Brown,Gray,Black,Blue Frequency Response Range:20-20000Hz Resistance:32Ω Transmission Range:10 meters Charging Time: about 1-2 hours Songs/Call Duration: 5-6 hours Standby Time:120 hours Battery Capacity:240mAh Vocalism Principle:Dynamic Use:Bluetooth Headset,Universal Mobile Phone Headset,Voice Headset, Music Headset, Wireless Headset, Computer Headset. Features: Head-mounted foldable Bluetooth headset. with Bluetooth version 4.2, has stable performance and saves power. With a copper ring speaker for a better sound quality experience. The lithium battery has a capacity of 240 mAh and can be used continuously for 5-6 hours. The protein holster is designed to be comfortable to wear.