Bluetooth 5.0 Headset, IPX6 Stereo Touch Control HeadphonesSpecifications:Bluetooth chip: V5.0 + EDR Bluetooth protocol: HFP / A2DP / AVRCP Working frequency: 2.402GHz-2.480GHz Wireless frequency: 2.4GHZ Speaker size and impedance: 8mm, 32 Audio signal to noise ratio S / N: 100dB Microphone sensitivity: -38Db 2Db Microphone MIC: 4013 round wheat Earphone battery: 3.7V / 50mAH on one side Charging box battery: 3.7V / 300mAH Headphone charging voltage / current: 5V / 80mA, charging box charging voltage / current: 5V / 0.3A Earphone charging time: about 1 hour Charging box charging time: about 2 hours Transmission distance: 10 meters Talk time: about 4-5 hours Listening time: about 4-5 hours (the actual use time depends on the type and volume requirements of the song, 80% volume) Standby time: about 140hPackage Contents: 2 X Earphones (Left Right Ears)1 X Charging Case1 X Charging Cable1 X Earbuds1 X ManualPromise: If the product has any quality problems, please feel free to contact us, we will help you solve the problem as quickly as possible.
