Giới thiệu Tai nghe Bluetooth không dây Topk F22 Tws Mini thích hợp cho Samsung Xiaomi Iphone

Description:
Lower power consumption, stable signal, excellent bluetooth compatibility, compatible with all the smart phones, tablet PC, etc.
The whole body headset has only one button, all operations can only be done with one button.
Automatic Pair, Automatic Power On/Off: When take out the headsets from charger box, the two headsets will turn on automatically and pair with each other automatically. when put back the headset to charger box, it will turn off automatically.
Swear-proof and ware-proof structure: Whether it's raining or you are sweating, the product is well-insulated, so you can enjoy music anytime and anywhere.
Each earbuds built in 50mAh lithium battery, music playback time up to 9 hours. the charger box built in 300mAh battery, can charge the earbuds for about 6 times, super long standby time.
Built in microphone, can answer phone call and chat.

Specification:
CPU Frequency: 96MHZ
Working Voltage: DC 2.2V-5.5V
Signal to Noise Ratio: ≥92dB
Effective distance: barrier-free 10M
Frequency Response Range: 20HZ-20KHZ
Sensitivity: 98dB
Nominal Impedance: 32Ω
Transmission Power: Class 2
Headphone Battery Capacity: 50 mA / piece
Charging Compartment Battery Capacity: 300 mA
Charging Input: Approx. 5V / 500mA
Charging Time: Approx. 2 hours
Hours of Use: Approx. 8-10 hours of talk time, 5-7 hours of music playback
Standby Time: Approx. 10-15 days
Body Weight: Approx. 35g
Weight with Packaging: Approx. 75g

Package Includes:
1 Pair Earbud
1 Piece Charging Case

Note:
Color might be slightly different due to the color calibration of each individual monitor.
Please allow slightly measuring deviation due to manual measurement.