Bluetooth Beanie

Keep warm while listening to music using your phone with the freedom of wireless technology. Recharge with USB. Built in headphones can be removed for washing. Item specifics Frequency Response Range: 20-20000Hz Volume Control: Yes Active Noise-Cancellation: Yes Sensitivity: 102±2dB Waterproof: No Resistance: 16Ω With Microphone: Yes Control Button: Yes Wireless Type: Bluetooth Earphone with microphone: Yes Available colors: blue, black, yellow, white, gray Please allow 2 to 4 weeks for delivery