Handsfree Bluetooth Energy Sistem Sport 1

Technical Specification:
Connectivity
Bluetooth v4.1, Class II
Range: Up to 10 m

Drivers
Frequency response: 20 Hz ~ 20 KHz
Diameter: 6 mm
SPL: 103±3dB
THD < 1%

Microphone
Sensitivity: -42 dB±3 dB (@1 Khz)

Battery
Capacity: 100 mAh
Type: lithium polymer
Battery life when in use: up to 8 hours
Standby battery life: 300 hours
Charging system: microUSB
Charging time: 1.5 hours

Other
Earphones battery level on iOS devices
Supported profiles: HSP / HFP / A2DP / AVRCP