CR X8 Wireless Ear Headset, Hands Free Noise Canceling Headphones, Ear Earphones Stereo Headphones For Sports Work Running Walking

5.0 Main Control Chip: Enables hands-free data connection up to 10m for seamless talking and music listening experiences.
DSP Audio Processing System: Built-in system effectively eliminates noise and echo, ensuring crystal-clear communication and music playback.
Ultra-Compact Design: Super mini in-ear earphone design that is small, lightweight, and virtually invisible for ultimate portability.
Battery Protection: Ensures safe usage with guaranteed working time of up to five hours on a single charge.
Dual Device Connectivity: Headphones can connect to two devices simultaneously, such as mobile phones, computers, and tablets, allowing for multitasking with music and games.
Description:Name: HeadphonesStandby time: 100-150 hours or more;Color: Black, white;Main phone type: both left and right ear can be used;Version: V5.0 to EDR;Mode: Hands-free/headset;Supported protocol: HEP-HSP-A2D-AVRCP;Transmission range: more than ten meters;Battery type: 55mA rechargeable lithium battery;Loading time: about 1h-2h;Working time: Music 4-6 hours (volume will affect the time);Standby time: 100-150 hours or more;Frequency range: 2.40-2.48GHz;Frequency range: 20Hz-20KHz;Style: In-ear/invisible headphones;Packing list:1 x Mini  headset, 1 x USB charging cable, 1 x Instruction manual, 1 x packaging bag