Bluetooth wireless communications techonology is a kind of techonology which support short distance communications(work normally with a distance of 10 meters)
With this kind of headset, you can exchange information by wireless between many IT digital devices like mobile phones/ wireless earphones/ computers etc.Bluetooth techonology effectively and simplify to the communications which makes device and data transmission qucikly and off effectively.
Specifications
Bluetooth Version: V4.1
Profile support: HSP/HFP/A2DP/AVRCP
Standy- by time: 200h
Talk time: 6 h
Play music time:4h
Charging time: 1h
RF frequency:2.4G
Frequency range: 2.400G-2.480G
Ambient Temperature: -20/+60℃
Transmission distance: 10M
Package include:
1×bluetooth earphones;，
1 user manual
1× usb charging cable

• Support multi-point connection(simultaneous connection of two mobile phones) Two mobile phones, one headset, a key to answer the call.
• Support voice report number. When phone call coming, automatic report telephone numbers to avoid important telephones. With a large capacity and low power consumption, you can use it for a long time.
• Support voice reminding function. Real- time report to users the status of the bluetooth earphone, handle skillfully.E.g:"Bluetooth is turned on", "Bluetooth is powerd off".
• The latest techonology of CSR and backward of compatibility V4.1, V4.0, V3.0, V2.1, V2.0,V1.2,V1.1.Internal integrate 80MHz RISC MSU and 80MIPS Kalimba DSP.
• This product supports Profiles: HFP v1.6 wideband speech( HD voice ready); HSP v1.2; A2DP v1.2; AVRCP v1.4; CVC Version 6.0; Effective distance: 10 meters. Work frequency: 2.4GHz.

Support multi-point connection(simultaneous connection of two mobile phones) Two mobile phones, one headset, a key to answer the call.AWEI