Balee Wireless Bluetooth Beanie Headphones Music Hat with Built-in Stereo Speakers&Mic Bluetooth Headset Handsfree Call

Product Features: 1. It is simple to pair with any bluetooth device and can keep playing for about 4 to 5 hours;however, only about 2 hours to recharge. 2. Superior sound quality let you enjoy the incredible 3D stereo. 3. Handsfree speaker let you warmly making a phone call and listening to music. 4. Humanized designs of its Power Display and Voice Prompt. 5. One of the main function: double-click the pause button to call the recent contact. Warning!! 1. Do not force to pull out the hat to prevent the built-in wire being broken. 2. Please remember taking off the headphones when you want to clean it up. Technology Specifications: 1.Bluetooth: V3.0 + EDR. 2.Frequency: 2.402 GHz-2.480GHz 3.Transmission distance: 10M or SO 4.Transmission distance of MIC:?1M 5.Li-ion Battery: 3.7V/100mA 6.Charging Time: 2 Hrs 7.Stand-by time: 60Hrs or so 8.Continuous working time: about 3.5 Hrs 9.Transmission Distance:10m Package Includes: 1 * Wireless Bluetooth Hat 1 * Mic USB Cable 1 * User Manaul