Слушалки Esperanza EH163W wireless headphones - White (Grey / White)

Product type:Headset. Wearing style:Head-band. Headset type:Binaural. Connectivity technology:Wireless. Bluetooth profiles:HSP. Bluetooth profiles:AVRCP. Bluetooth profiles:A2DP. Bluetooth profiles:HFP. Wireless range:10 m. Bluetooth:Yes. Bluetooth version:3.0. Battery capacity:300 mAh. Continuous audio playback time:4 h. Battery technology:Lithium Polymer (LiPo). Talk time:10 h. Battery recharge time:3 h. Microphone sensitivity:-42 dB. Headphone frequency:30 - 16000 Hz. Driver unit:4 cm. Headphone frequency:20 - 20000 Hz.