H-Audio PH3 Noise Cancellation Bluetooth

SOUND & COMFORT
Introducing the all new H-AUDIO PH3 Active Noise Cancelling Headphones!

HEADPHONE
•Style: Over Ear
•Sound: Hi-Fi Stereo
•Special Feature: Advance Noise Cancellation Option
•Support: AUX
•Working Range: 20m
•S/N: -92dB
•TX Power: 4dBm (max)
•Frequency Response: 20Hz-20KHz
•RF Frequency Range: 2.400-2.480GHz
•Support Agreement: HFPV1.6, HSPV 1.2, AVRCPV1.0, DIV1.3
•Working Time: 15-20 Hours (Depending on A.N.C. Switch On/Off)
•Active Cancellation: Up to 15-20dB between 50-500Hz

SPEAKERS
•Diameter: 40mm
•Magnet: Neodymium
•Sensitivity: 119+3dB
•Impedance: 32 ohms +/- 10%
•Voice Coil Size: 16.5mm

CHARGE
•Charge Port: Micro USB
•Charge Voltage: 5V DC
•Charge Current: 180mA
•Full Charge Time from Empty: 3hrs

BATTERY
•Power: DC 3.7V 360mah
•Weight: 6.8g
•Temperature: 0 C – 45 C