Esperanza EH240 Bluetooth headphones Headband, Black
Product colour: Black Wearing style: Head-band Headset type: Binaural Wireless range: 10 m Bluetooth: Yes USB Type-C connector: Yes Bluetooth profiles: HSP, HFP, A2DP, AVRCP Bluetooth version: 5.3 Connectivity technology: Wireless Battery capacity: 400 mAh Power requirements: 5V DC Talk time: 10 h Battery technology: Lithium Polymer (LiPo) Continuous audio playback time: 7 h Battery recharge time: 2 h Frequency response: 30-16000 Hz Microphone sensitivity: -42 dB Headphone sensitivity: 105 dB Driver unit: 4 cm Active Noise Canceling: Yes Maximum input power: 100 mW Headphone frequency: 20 - 20000 Hz Impedance: 32 O
Esperanza EH240 Bluetooth headphones Headband, Black
Product colour: Black Wearing style: Head-band Headset type: Binaural Wireless range: 10 m Bluetooth: Yes USB Type-C connector: Yes Bluetooth profiles: HSP, HFP, A2DP, AVRCP Bluetooth version: 5.3 Connectivity technology: Wireless Battery capacity: 400 mAh Power requirements: 5V DC Talk time: 10 h Battery technology: Lithium Polymer (LiPo) Continuous audio playback time: 7 h Battery recharge time: 2 h Frequency response: 30-16000 Hz Microphone sensitivity: -42 dB Headphone sensitivity: 105 dB Driver unit: 4 cm Active Noise Canceling: Yes Maximum input power: 100 mW Headphone frequency: 20 - 20000 Hz Impedance: 32 O