Auto-receiving cellphone calls
Transmits from A2DP enabled MP3/GPS/mobile With single microphone
Software echo cancellation and noise suppression technology
Maximum talking range 10m from Bluetooth equipment.
National level 5 waterproof standard,
Talk time: up to 8 hours
Standby time: 320 hours.
Talking time: approx. 10 hours
Working temperature: - 15 degrees ~ 50 degrees Celsius
Music playing time: approx. 10 hours