TWS F9-36 Bluetooth 5.1 Earphone Earbuds 2200mAh Power Bank - Black

Compatible : Iphone, Android, mp3, Laptop, dan Ipod -Model: F9 Pro + with Power bank -Touch button -Bluetooth version: BLUETRUM V5.1+EDR -Bluetooth chip : ABbluetrum 8852 -Supporting agreement: A2DP1.3/HFP1.6/HSP1.2/AVRCP1.6/D11.3 -Transmission distance: 10 meters -Kapasitas baterai Headset: 50mAh -Charging voltage / current: 5V / 1A -Charging time: about 2 hour -Standby time: 48 hours -Speaker impedance: φ8MM 32Ω -Microphone sensitivity: -42Db -Working temperature: -10-50 °C -Gross weight: 4 g * 2 -Water resistant : Ipx4 -Stereo
PS: In order to enjoy better experience ,please charge the charging bin once you receive the product..

please peal off the blue protect layer on the earphone  and put earphone into charge bin  to charge the earphone.

The description♫ 【Bluetooth 5.0 and Hi-Fi Stereo Quality】 The F9-5 wireless earbuds use Bluetooth 5.0 technology to ensure an amazingly stable and fast connection. Lossless HD stereo 3D rendering technology produces amazing sound quality and creates an immersive musical world for you.♫ 【One-step pairing and touch control】: After successful connection for the first time, take the wireless headset out of the charging case and it will connect automatically. Allows you to enjoy music one step faster than others. And Bluetooth earphones with touch screen give you a better experience.♫ 【IPX7 Waterproof and Ergonomic Design】: IPX7 waterproof material allows you to wear them without fear of walking in the rain or sweating in the gym. By using ergonomic principles, the F9-5C Bluetooth earphones fit your ears better. Comes with two earphones, the wireless earphones will bring you comfortable experience.♫ 【2000mAh Charging Box and LE-D Display】: F9-5 wireless earphones with 2000mAh charging box, the single headset can be recharged 20-25 times in cycle, with 80 hours of standby time.The intimate design of the The LE-D display allows you to understand energy usage and avoid the embarrassment of insufficient power.♫ 【Powerful Compatibility 】: F9-5 wireless headsets can easily be paired with any device that supports Bluetooth 5.0.