Fabricant de chapeaux en gros, module PCBA universel, casque Bluetooth pour chapeau

Popular Recommendations Bluetooth headphones are compatible with various Bluetooth hats and are our company's patented product, with relevant product certificates. Welcome Consult Q or Wangwang Bluetooth earphones Product Certification Function Port Description 1.Power button/phone call answer/pause/play button 2.Volume up button/Next track button 3.Volume down button/previous track button 4.Microphone hole 5.USB charging port Product Features 1. Bluetooth version 4.1 2. Supports Bluetooth calls and Bluetooth music 3. Low-power consumption with high-quality stereo sound effects 4. Built-in lithium-ion battery, with MICRO USB charging function 5. LED light indicates the working status 6. Suitable for a wide range of users with simple operation and settings Product Specifications 1. Wireless transmission distance: CLASSⅡ 10M 2. Battery capacity: 160-300mAh 3. Frequency range: 20-20KHZ 4. Sensitivity: 95DB 5. Impedance: 32Ω 6. Speaker size: 32MM 7. Charging time: 2 hours 8. Battery: 180mA polymer lithium battery 9. Bluetooth search name: BT-01