Bluetooth Headset Open Type Non In Ear Hanging Earphones With Microphone Specifications: Product Name: Wireless Bluetooth Earphones Product color: Product material: ABS Bluetooth version: 5.4 Transmission distance: approximately 10m Wearing form: Ear hanging style Charging compartment battery capacity: 300mAh Earphone battery capacity: 35mAh Musical playback:4 hrs Charging for the charging compartment: approximately 1.5 hours Product size: 9.5* 6 * 3cm/3.74 * 2.36 * 1.18inch Package size: 12 *10* 5cm Product weight: 80g/0.18lb Package weight: 120g/0.26lb Features: Good speakers,to give you enough shocking stereo surround sound, the lossless subwoofer experience Upgrade 5.4 Bluetooth chip, transmission, high performance, low power consumption, improve sound quality Small size, light as nothing, can be worn for a long, battery charging box is very small, carry space-saving Intelligent pairing, take out the choice of Bluetooth automatic connection, the first connection, the second automatic pairing, take out the boot, put back the shutdown Smart fingerprint , fully cell phones, tablets, computers and other Bluetooth devices, support Bluetooth devices can be used Package Include: 1x Bluetooth Earbuds 1x USB Cable 1x Specification