Earbuds Coffee cup style

True Wireless Stereo •Wireless version: Dual-mode Bluetooth V5.3.Ultra-low power consumption •Frequency: 2.4GHZ •Working range: about 10m(No interference) •Playback time:3-5H •Totally playback time: 16-20H •Charging time: 1.5~2H •Speaker: diameter Φ13mm •Charging port: Type-C •Battery capacity of earphone:30mAh •Battery capacity of box: 250mAh •Earlap material: plastic ENC call noise reduction, low latency gaming mode