Zalman ZM-HPS510, Bluetooth Headphone, Active Noise Cancellation, Wired/Wireess Mode, 20 hours Play Time

Model ZM-HPS510

• Weight 230g ± 10% (Headphones
• Only Dimension 167.2(W)mm x 186.6(H)mm x 80.8(L)mm IOS
• SiRi Call Function Yes Package Headphones, Hard Case(Pouch), Charging Cable,
• 3.5mm Stereo Cable Speaker Driver Unit Type & Size Circular Dynamic Horn /Φ40mm
• Speaker Impedance 32Ω
• Speaker Speaker Distortion ≤5%
• Speaker Sensitivity 103±3dB
• Speaker Frequency Response 20~20KHZ
• Microphone Type Capacitor Microphone Microphone Sensitivity -40±2dB @1kHz
• 1Pa Microphone Directivity Omnidirectional Microphone Frequency Range (Hz)
• 100-10KHZ Battery Capacity 500mA
• Charging Voltage DC
• 4.75-5.25V Recharging Current & Time 300mA / 2
• Hours Working Current 35mA(BT and ANC)/
• 25mA(BT）10mA（ANC） Protocol HSP, HFP, A2DP, and AVRCP
• Audio Formats SBC, AAC ANC
• Effective Bandwidth 20-800HZ
• Call Time 15h
• Play Time 20h（70% volume with Pure Bluetooth） Temperature range - 20ºC to + 45ºC ANC
• Type Feedback noise reduction
• Noise Cancellation 22db±2