Specifications:
Support listening to songs and answering calls.
Once the earphone is connected to the mobile phone and then turned off, it can automatically connect back to the phone when it is turned on. Very fast and convenient.
Support voice prompts for coming calls, starting up, pairing, shutdown and low phone battery.
Support all Bluetooth-enabled devices, such as mobile phones, tablets, laptops and so on.

Item Name: bluetooth-compatible Earphone
Material: ABS
Driver: 15mm
Impedance: 32Ohm
Bluetooth Version: 4.1
Bluetooth Frequency Band: 2.4GHz
Power Level: Class II
Output Power: 30mW
Bluetooth Distance: 10m (Barrier Free)
Frequency Response: 20-20000Hz
Working Voltage: 3.0-4.2V
Microphone Sensitivity: -42dB
Supported Protocol: A2DP/AVRCP
Charging Time: about 1 Hours (LED Indicator: Red Light When Charging, Blue Light When Full Charged)
Playback Time: about 2-3 Hours
Standby Time: about 120 Hours
Battery Capacity: 55mAh (Included)
Features: Noise Reduction, Wireless, bluetooth-compatible Connection, Mini
Size: 2.8cm x 1.2cm x 1cm/1.10" x 0.47" x 0.39" (Approx.)

Notes:
Due to the light and screen setting difference, the items color may be slightly different from the pictures.
Please allow slight dimension difference due to different manual measurement.

Package Includes:
1 x bluetooth-compatible Earphone
1 x Charging Cable
1 x User Manual