Product description • Plug Type: Wireless • Function: For Mobile Phone / Tablets / Laptops / Computers • Model Number: HT001B • Communication: Wireless • Support Apt-x: No • Volume Control: Yes • Active Noise-Cancellation: Yes • Frequency Response Range:8-25000Hz • Connectors: None • Waterproof: No • Vocalism Principle:Dynamic • Resistance:9Ω • Control Button: Single Mutli + Volume • Style:Ear Hook Package Content : 1 X Bluetooth Speaker , 1 x Charging Cable, 1 earphone Buds, 1 X ear hook & Manual