Brand Name: Heaton
Vocalism Principle: Dynamic
Control Button: Yes
Active Noise-Cancellation: Yes
Communication: wireless
Volume Control: Yes
Sensitivity: 123dBdB
Is wireless: Yes
Line Length: Nonem
Support APP: No
Function: For Mobile Phone
Function: HiFi Headphone
Function: Sport
Function: Common Headphone
Connectors: USB
Model Number: A9
Support Memory Card: No
Resistance: 9ΩΩ
Waterproof: No
With Microphone: Yes
Version: V5.0
Charging box capacity: 400mAh
Working distance: About 10-15 meters
Bluetooth protocol: HSP/HFP/A2DP/AVRCP/AAC
Color: Black
Package weight: 142g
Music time: About 7-8 hours
Call time: About 3-4 hours
Standby time: 150 hours
Single earphone capacity: 110mAh