Слушалки Havit TW980 wireless earphones - Black

Right earpiece weight:5.5 g. Left earpiece weight:5.5 g. Case weight:44.5 g. Charging case dimensions (W x D x H):54.5 x 30.8 x 58.5 mm. Product type:Headset. Wearing style:Ear-hook. Product colour:Black. Oven control type:Touch. Headset type:Binaural. Recommended usage:Calls/Music. Package contents:Headphones. Package contents:Charging case. Bluetooth range:10 m. USB Power Delivery (USB PD):Yes. Connectivity technology:Wireless. Bluetooth:Yes. Bluetooth version:5.3. Right earpiece battery capacity:40 mAh. Continuous audio playback time (with charging case):23 h. Battery capacity (charging case):400 mAh. Left earpiece battery capacity:40 mAh. Battery operated:Yes. Continuous audio playback time:6,5 h. Case charging time:2 h. Built-in microphone:Yes. Number of microphones:2. Warnings:Do not use near sources of heat or flame. Headphone sensitivity:113 dB. Headphone frequency:20 - 20000 Hz.