Lmminer SXFJF Wireless Headphone

SXFJF Wireless Bluetooth Neckband Headphones Adopt advanced chip and Bluetooth 5.0 technology, deliver high-fidelity audio. Dynamic audio performance with deep bass, crisp treble, and outstanding clarity. Long battery life make your constant listening music life infinitely easier. The ergonomic earbuds fit your ears safely, ensuring comfy whole day. The headset has a good passive sound insulation effect, and equipped with a noise reduction chip can effectively suppress noise interference. Specification: Bluetooth version: V4.2 Working range: 10 meters Frequency range: 2.4GHz-2.48GHz Support protocol: A2DP, AVRCP, HSP, HFP Drive unit: 13mm Impedance: 32Ω Frequency response range: 20Hz-20KHz Sensitivity: 116dB Standby time: about 250 hours Music/talk time: about 12 hours Pure ANC working time: about 9 hours Charging time: about 1.5 hours Input voltage/current: 5V/＞500mA Output power: 10mW+10mW Weight: 24g Color: black, yellow, blue What's in the box? 1 * Bluetooth Headset Neckband 1 * USB Cable 1 * User Manual If you dislike the purchase this time, more services will be provided for you. If you have any questions, please contact us by email, we will give you the most satisfactory answer within 24 hours.