Bluetooth Beanie Hat with Built-in Wireless Headphones - Warm Winter Knit Skull Cap for Men & Women - Music, Calls & Mic - Perfect for Skiing, Running & Outdoor Activities

Specifications: 1. Wireless protocol: V5.0 + EDR. 2. Frequency: 2.402 GHz-2.480GHz 3. Transmission distance: 10M or SO 4. Transmission distance of MIC:<=1M 5. Li-ion Battery: 3.7V180mA 6. Charging Time: 2 Hours 7. Number of charge: 1000 times 8. Charging voltage: DC 5V 9. Stand-by time: 60-180 hours 10. Continuous working time: about 6-8 hours 11. Item weight: 87g User tips: 1. The wireless music hat is designed to be reused and it is washable. Therefor the icon panel on the wireless headphone hat is not fixed to the buttons. If you the icons do not match the control buttons, please manually adjust them. 2. The control panel is perfectly positioned if you see full indication light from the light window. 3. Press the ON/OFF button for 3 seconds, the device is open once "BLUE" LED slowly flash. Press 3 seconds again, device close. 4. Press the ON/OFF button for 5 seconds while RED & BLUE LED slowly flashing alternately, device is on pairing mode. 5. Due to different wireless headphone module, you may search one of the BT name: "BT-Music" on the wireless device list of your smart phone, no password needed. 6. Make sure you enable both call audio and media audio on your wireless set up menu on your phone. 7. You might have to manually adjust the hat to find the Micro USB charging port because the wireless music knit hat is washable. Package includes: 1x Wireless Music Beanie Hat with Bluetooth Headphone 1x USB Cable for recharge use 1x Instruction Manual Our products have been well tested, examined and packaged before sending off. Any problem please feel free to contact us first so that we can supply the best service for you.