Description of Wireless Canceling Headphones WH CH710N Renewed
◆ Headphone Type: Sealed Dynamic / ◆ Driver Unit Type: 30 mm (Dome Type). ◆ Sensitivity: ● 94 dB / mW (Wired Connection / POWER ON / at 1 kHz) / ● 100 dB / mW (Wired Connection / POWER OFF / at 1 kHz) / ◆ Reproduction Frequency Band: 7 Hz ~ 20,000 Hz ◆ Impedance: ● 72 Ω (Wired Connection / POWER ON / at 1 kHz) / ● 33 Ω (Wired Connection / POWER OFF / at 1 kHz) / ◆ Frequency Characteristics: 20 Hz ~ 20,000 Hz (Wired Connection / POWER ON) / ◆ Microphone Type: Electret Condenser / ◆ Directional Characteristics: Omnidirectional. ◆ Bluetooth Version: Ver.5.0 (Power Class2) / ◆ Corresponding Profile: A2DP / AVRCP / HFP / HSP / ◆ Corresponding Codec: AAC / SBC / ◆ Corresponding Content Protection: SCMS-T Method / ◆ Maximum Communication Distance: about 10 m (Outlook Distance). ◆ Battery Type: Built-in Rechargeable Lithium-Ion Battery (DC 3.7 V) / ◆ Charging Method: USB Charging / ◆ Battery Life: about 35 hours / ◆ Battery Life: about 200 hours / ◆ Headphone Cable Length: about 1.2 m (Detachable) / ◆ Input Plug Type: L-Type Stereo Mini Plug / ◆ Body Weight: about 223 g (Excluding Headphone Cable). ◆ Accessories: ● USB Cable / ● Stereo Mini Plug Cable.