Model: H3

CSR BC8610 chipset

Bluetooth Version 4.0

Support A2DP, HFP and HSP profiles

Multipoint A2DP connection

Multipoint HFP connection

Micro USB charging port

80mAh rechargeable battery

Standby time: 30days

Talk time/Play time: 6 hours

Charging time: 2 hours

Support iPhone battery indication

CVC echo and noise cancellation

Voice prompt: pairing/connecting/last number redial/battery low/power off

Voice prompt for MMI

Auto voice:Power on/Power off/Pairing/Voice Dial/Last Number Redial/Connected/Disconnected/Battery Low

Model: H4

Bluetooth Version 4.0

CSR BC8610 chipset

Support Bluetooth A2DP /AVRCP/HFP/HSP

Micro USB charging port

55mAh rechargeable battery

Standby time:45days

Talk time/Play time: 5 hours

Charging time: 2 hours

Support iPhone battery indication

Connect with two Bluetooth devices at the same time

CVC echo and noise cancellation

Voice prompt: pairing/connecting/last number redial/battery low/power off

Voice prompt for MMI