Bluetooth 5.0 Wireless Earphones With Charge Box Sports Headset 3D Stereo With Dual Microphone black

Pick up and match of instant connection.

Fever hi-fi tone with comfortable audio experience.

Within reach, HD noise reduction, binaural call.

Description:

Name: Bluetooth earphones

Audio signal to noise ratio S/N: ≥100dB

Headphone charging voltage / current: 5V / 80mA

Bluetooth Chip and Bluetooth Version: Zhongke Lanxun 5356 (Bluetrum Technology5356) V5.0+EDR

Charging box battery: 3.7V / 300mAH

Microphone MIC: 4013 round wheat

Microphone sensitivity: -38Db±2Db

Speaker size and impedance: ⊙10mm, 32Ω

Charging port: USB

Headphone charging time: about 1 hour

Headphone battery: single side 3.7V/70mAH

Transmission distance: 10 meters

Charging box charging voltage / current: 5V / 0.3A

Listening to song time: about 6-7 hours

Operating frequency: 2.402GHz-2.480GHz

Standby time: about 140h

Talk time: about 6-7 hours

Charging box charging time: about 1 hour

Package list:

1*Charging cable

A Pair of Large Ear Caps, A Pair of Small Ear Caps

1*Instructions

Note:Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.