Earclip Type Digital Wireless Bluetooth Headset, Non-earphone Stereo Music Headset Features: The new painless- concept of earless design: it adopts ear clip design, adhering to the design concept of modeling and comfortable wearing, and it is comfortable to wear all day without ear-picking. LED intelligent display: real- power monitoring. The charging cabin is equipped with LED intelligent cold photoelectric quantity screen display. The remaining power of the charging cabin and headset is clear at a glance, so you don't have to worry about the embarrassment of sudden power failure. Powerful battery storage gives you strong endurance: when the headset is fully charged, it can be used for 3-4 hours at a, and the battery life of the charging cabin can be up to 16 hours, and the standby can be more than 120 hours. Independent-host-ear switched at will: break through the-slave limit of traditional wireless earphones, use only- which one you want to use,-host-channel, and quick connection when you take it. Smart touch- is more convenient: music control, answer/end calls, and call voice assistant, easy touched. Product Description: Product parameters: Bluetooth version: 5.2 Bluetooth chip: Jerry 6983 Bluetooth protocols: APD, AVRCP, HSP, HFP Effective distance: 10 meters (accessible) Microphone: Yes Pairing: Pick up automatic matching Angular diameter: 8mm Obstruction: 32 Sensitivity: 42DB Charging interface: TYPE-C Battery capacity: 35mah headphones, charging compartment: actual 300 mah Headphone usage time: 3.5-4.5 hours (depending on volume) Gross weight: 89g Packaging size: 12.7 * 7.6 * 3.5cm Accessories: 2x Bluetooth earphones 1x battery compartment 1xUSB cable 1X instruction manual