Main Features:

● Split body design, pick up automatic boot, storage automatically shut down and charge
● Storage box for easy carrying
● Bluetooth 5.0 technology, stereo call, intelligent noise reduction, automatic connection, ultra-low power consumption
● Smart touch operation
● 7.2mm dynamic speaker, wider range, more explosive sound
● Weighs only 4.2g, ultra-mini body, comfortable to wear
● Comes with 300mAh charging dock for 12 hours of battery life

Function: Answering Phone,Bluetooth,Microphone,Noise Cancelling,Voice control,Voice Prompt
Material: ABS
Application: Running,Sport,Working
Charging Time.: 1.5 hours
Compatible with: iPhone,Mobile phone
Connectivity: Wireless
Frequency response: 20-20000Hz
Driver type: Dynamic
Impedance: 16ohms ± 15 percent
Music Time: 4H
Sensitivity: 106 ± 3dB
Sound channel: Two-channel (stereo)
Standby time: 12H
Talk time: 4H
Working Voltage: 3.7V
Bluetooth Version: V5.0
Battery Capacity(mAh): 40mAh Li-ion Battery
Product size (L x W x H): 2.30 x 1.45 x 1.30 cm