Bluetooth Wireless Neck Hanging Earphone BT-002

Model: JL
Bluetooth chipset：v4.2
Bluetooth distance: 10M
Speaker size: Φ10MM
Mic Sensitity: -42±3dB  1kHz/1mW
Speaker Sensitivity: 92±3dB
Support: HSP, HFP, A2DP, AVRCP
Resistance: 32 ohm ±15% 1kHz
Frequency: 20Hz～10KHz
Battery：125mah
Charging time: about 1.5H
Play time：7-8hrs
Talk time：12H
Standby time：120H
Weight: about 18g
Charging port: Micro
Size: 625*17* 22mm
*Support connect 2 smartphone and IOS system power indicator