Bluetooth Version: 4.0 + EDR
Operation Variety: 10M
Playing Time:4 -5 H.
Talking Time:6 -8 H.
Charging Time:1 -2 H.
Charging: DC5V 500MAH.
SNR: â‰¥ 90dB.
Support Profiles: Headset, Hands-free, A2DP, AVRCP.
Output Power: RMS 2x18MW (THD=10 %).
Input Voltage:3.7 V Rechargeable lithium polymer battery.
Speaker:2 x16Î© 20MW Î¦10mm.
Frequency Variety:20 Hz-20KHz.
Level of sensitivity: â‰¥ 100db Â± 2db.
Receiving frequency:2.4-- 2.48 GHz.
Exactly what's in the box
1 x Headset.
1 x USB Cable.
1 x Clamp.
3 x Pair of ear hooks.
3 x Pair of ear cups.
1 x Portable pouch.
1 x Use handbook.
The chip of the bluetooth has actually been update to CSR4.0. However the use handbook has actually not been update.
The Upgrade HV-803 with the world famous CSR Bluetooth 4.0 APTX . Not only more power saving, but also provide real bass stereo sound and crystal voice.
Breakthrough traditional play time up to 6-8 hours talking / playing time and 80 hours standby time.
Multipoint pairing.Connect 2 Bluetooth devices at the same time.You could share your music with your friend.
Will auto pair with devices which has been paired before.Extremely convenience for use,enjoy high-tech experience.
Professional Sports earphone. Comfortable, non-slip and sweat-proof,extremely suitable for running, hiking, or any kinds of sports. Unrivalled package,will be a great gift for your friends.