Product information:Color: black, white, skin color, pink Product Model: J08C Operation mode (button/touch): Touch Chip: Blue News 5756 Bluetooth pairing name: LF162 Bluetooth version: 5.4 Charging port: type-C Earphone speaker material/Specification: F13 Headphone battery capacity: 25 Headset battery model: 400909 Battery capacity: 200 Battery model: 502030 Transmission Distance: 10 Call duration: 5h Playing Time: 5-6H Tone: Chinese Functions: Waterproof, ultra-long life battery battery, call function, voice control, support for music, digital display Material: ABS Usage: in-ear Style: Creative Design