HEIBAS Bluetooth Headset, Wireless Bluetooth Earpiece with 500mAh Charging Case 72 Hours Talking Time Built-in Microphone for iOS Android Cell Phone, V5.1 Hand-Free Headphones for Office, Trucker

Smart Digital Display: Easy-to-read digital display shows the remaining power of the charging case for the refill in time.
High Capacity and Long-Lasting: Equipped with the 500mAh charging case to juice up the bluetooth headset for almost 72 hours of music/talking time. The single headset offer 18-23 hours of talking time.
Design Ideas Of Mute: Add the individual mute button on the bluetooth earpiece to meet your demand for muting more simply on the cell phone call. (ONLY ALLOW TO MUTE DURING CALL ON PHONE)
Ear Painless: Maximizing compactness of wireless headset based on ergonomics. Small and light even unobtrusive but still stable, and provide a more comfortable wearing experience.
Ultra-Powerful Bluetooth Tech: Wireless earpiece features the updated 5.1 Bluetooth technology to quickly and stably connect devices in the 10m range.Wide Compatibility: Support dual connection. The earphone is compatible with ios Android cellphone/ computer/ pc as well as any bluetooth supported device.What You Get: Bluetooth headphone *1; 500mAh Charging Case *1; Ear tips *5(Size: S/M/L ); USB-C cable *1(NO AC ADAPT); Welcome guide*1; as well as friendly customer service.