Description=Product details of i7s TWS Mini Wireless Bluetooth AirPods Earbuds with Charging case

- WhiteDrive: 15mmImpedance: 32 OHMBluetooth version: Bluetooth v4.1+EDRBluetooth frequency: 2.4GHzPower level: CLASS IIOutput power: 30WBluetooth Distance: obstacle free 10 meters

• Model: HBQ I7s
• Drive: 15mm
• Impedance: 32 OHM
• Bluetooth version: Bluetooth v4.1+EDR
• Bluetooth frequency: 2.4GHz
• Power level: CLASS II,
• output power: 30mW
• Bluetooth Distance: obstacle free 10 meters Frequency response: 20-20000Hz Working voltage range: 3.0V-4.2V Head sensitivity: -42dB Have A2DP /AVRCP high quality stereo audio transmission and remote control protocol Powerful noise canceling circuit (active noise reduction) Switch between English and Chinese (boot is not connected to Bluetooth status, and press switch 2 times to hear prompt tone Switching successfully)
• Product size: 25MM*15MM*35mm, products net weight of abouve.