Oy813 Wired On Ear Earphones Stereo Learning Headset

Features: It is a microphone that picks up the sound accurately and synchronises it to the headphones for simultaneous playback, thus helping the user to improve concentration, correct pronunciation and synchronise memory, and the AI algorithm used to reduce noise and eliminate noise, so that you can focus more on memorising and practising pronunciation. BT5.0 technology ensures a fast connection and a stable transmission. The microphone adopts noise reduction processing, which can shield most of the background noise. Durable and flexible headband, suitable for most head sizes, comfortable to wear, great for you to use for a long time. This headset with a microphone has a wide range of compatibility. It can be plugged into computers, mobile phones, desktops, and other devices to achieve clear and smooth, undisturbed communication. Safe volume control Don't make the sound too loud, so you can protect your hearing. Perfect for children to study, listen to music, watch movie, play game, talk with friends and have fun. Specifications: BT version: BT5.2 Transmission distance: 10 meters (33 feet) BT protocol: HFP/HSP/A2DP/AVRCP Battery capacity: 600mAh Charging time: 1-2H Working time: 3-10 hours, depending on the volume and use environment Speaker: 40mm * 2PCS Impedance: 32 15% Sensitivity: 983dB Microphone: omnidirectional Microphone type: built-in Color: Pink, Black (optional) Package Size: Approx. 183 * 160 * 55mm Package Weight: Approx. 400g Package List: 1 * Headset