S03 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 than 120 hours. Independent-host-ear switch- 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 convenient: music control, answer/end calls, and call voice assistant, easy touch-. Product Description: Product parameters: Chip: Lanxun AB5626A Model: S03 Bluetooth version: V5.2 Bluetooth power: 1dBm Bluetooth frequency: 2.4G Channel system: stereo Headphone battery: 35mah rechargeable bin battery 300mah Horn: 10mm horn 16 Ω e Frequency range: 20-20k Hz Play music: 3H Charging time: 1.5H Each product weighs 90g (including color box) Color box size: 127 * 77 * 35mm Package: 1 * Headphones 1 * Charging chamber 1 * Data cable