K525 Wireless Earpiece for Cellphone, Bluetooth 5.1 Headset Wireless Headphone with Charging Case, Mic for Office Driving, Hands-Free Earphones Compatible with iPhone, Samsung Etc

Feature: Compatible for Android, ios, ipad, notebook and other mobile devices. Description: Product Name: Headphones Headphone parameters: Bluetooth-compatible version: V5.1+EDR Wireless frequency: 2.4GHZ Supported protocols: A2DP1.3/HFP1.6/HSP1.2/AVRCP1.6/D11.3 Transmission distance: 10 meters Battery capacity: 120mAh Charging voltage/current: 5V/1A Play/talk time: about 10-12 hours Charging time: about 1 hour Standby time: 120 hours Speaker impedance: φ8MM 32Ω Microphone sensitivity: -42Db Working temperature: -10-50℃ Charging bin parameters: Input voltage/current: 5V/1A Battery capacity: 500mAh Packing list: 1 x Headphones 1 x Charging Bin 1 x Charging Wire 1 x User Manual Note: 1. Due to manual measurement, please allow 1-3cm error. Make sure you don't mind before bidding. 2. Due to the difference of different monitors, the picture may not reflect the actual color of the product. Thanks.

• 60H Playtime: Built in 500mAh battery LED charging case, the headset with microphone can be fully charged in 1.5H. The headset can be used continuously for approximately 60 hours with the charging case, but also provide 5-6 charging times.
• Comfortable Wearing Design: In ear designed can fit in left/right ear more comfortable. Earhook rotation of 180° vertically and 360° horizontally, the flexible ear hook for a comfortable fit. It is lightweight and comfortable enough to be worn for hours.
• Mute Function & Active Voice Assistant: The Bluetooth headset for cellphone supports voice assistant. Built in microphone, it also enables you to answer/reject calls and mute on. Easily mute/unmute with the press of a mute button.
• Two Ways Charging: You can charge your bluetooth phone headset with USB-C charging cable or charging case. It can also be connected with 2 devices simultaneously.
• Hands Free Call: High Quality Sound. The earpiece adopts the bluetooth 5.1 chip technology, which provides more clear sound and stable connection, allowing you to hear crystal clear calls like you are communicating face to face with others. Don't worry about interruptions on listing to music and calling.