True Wireless Headphone

Earphones Charging Current: 55mAh

Earphones Charging time: 1 hour

Working Voltage: 3.3V~4.2V

Standby time: approximately forty hours

Play Time: Up to 2.5

Talking Time: 2 hours

Bluetooth model: four.2V

Support Profile: HSP, HFP, A2DP, AVRCP

RF transmit: Class-2

Transmission Range (Hz): 2.40GHz ~ 2.48GH

Earphone Speaker Specifications

Speaker specs / mode: Φ6mm

Impedance: 16Ω/ TYP.

Frequency(Hz): 20Hz～20KHz

Sensitivity: 93±3dB

Input Power: 2.0mW (Normal), 5mW (Maximum)

Earphone MIC Specifications

MIC kind: Silicon MIC

MIC sensitivity: -42±3dB

SPL：130dB

Basic Specifications of Charging Case

Charging Port: Micro-USB

Charging case (Full) provide power to earphone: Up to 1.5 times

Charging time: Up to 2hrs

Input Voltage: DC5V

Charging contemporary: 300mA

Output Voltage: DC5V

EAN:660902671100