Specifications : Style: Headphone Communication: Wireless Vocalism Principle: Dynamic Connectors: USB Volume Control: Yes Control Button: Yes Wireless Type: Bluetooth Active Noise-Cancellation: Yes Sensitivity: 84dB Support Memory Card: Yes Waterproof: Yes With Microphone: Yes Model Number: bluetooth headset Is wireless: Yes Resistance: 32Ω Line Length: 0.8m Plug Type: Wireless Frequency Response Range: 50-20000Hz Support APP: No Frequency: 2.40GHz-2.48GHz version: bluetooth V5.0 effective distance: 15meters Support system: Mobile Phone,Computer TV all have bluetooth function color: red,blue,green,rose,orange gold etc. Playing time: 20hours Power supply: powered by rechargeable 400MAH battery charge time: about 3hours TF function: support TF card playing material: ROHS material Packing list: 1 x Colorful Bluetooth Headset 1 x Micro USB Charge Cable 1 x Instruction Guide
