Features:
Bluetooth Connection
Built-in Microphone to answer phone call
With USB and TF(Micro SD) card slots
With FM radio function
AUX function. Direct connect to cellphone, computer etc with included cable
Built-in rechargeable battery
DC Micro USB for Charge
Technical Parameters:
Bluetooth Version: V 3.0 + EDR
Transimission Distance:10-15M
USB/TF Music Format Support: MP3
Max capacity of USB/Micro SD support: 32GB
FM Radio Frequency: 87.5-108MHz
Power:1Watts *1. 27MM in diameter
Battery Capacity: 300mAh
Duration: Music 50-90 minutes, Talk 4-6 hours
Charge: DC 5V. (Micro USB)
Output: 150Hz-20KHz
SNR: 80dB
Distortion Rate: 0.5%