Product Information A chemical product with a high level of commitment No Material PVC Category Headphones and earphones Headphone type half-open Maximum output power 1mW Number of drivers 2 Charging method Charging case Headphone insert material Silicon Type of magnet Neodymium Transducer diameter 10mm Total harmonic distortion 1% Impedance range up to 32Ω Bluetooth version 5.0 Package list user manual, charging case, charging cable Characteristics Waterproof Codecs sbc With a microphone Yes It's wireless Yes APP support NO Waterproof Yes Cable length 0m Tenderness 1203dB Plug type Linear Function For internet cafe,Monitor headphones,For video games,Ordinary headphones,For mobile phone,HiFi headphones Active noise reduction Yes Volume control Yes Control button Yes Audio standard Dynamic Wireless type Bluetooth Connectors USB Communication WireLess Style in-ear Origin CN (origin) Brand name JFJVC Memory Card Support NO Resistance 32Ω Bluetooth version: Bluetooth V 5.0 Audio decoding: SBC Effective distance: 10m Working hours: about 6h (earphone) +24 hours (charging box) Charging time: about 1.5h. Rated input: DC 5V 50mAh (headphone) DC 5V 1200mAh (charging box) Frequency response range: 20Hz-20KHz Sensitivity: 98dB Specification: earphone + Charging Case + USB cable + instruction Charging Case : 2000mAh Charging Case Charging Time box : 2h Charging Time of Box Charging Time Headphone: 1h Charging Time Description: Experience premium audio freedom with these TWS Bluetooth 5.0 earphones, engineered for active lifestyles. Featuring immersive 9D stereo sound and HiFi quality, they deliver crystal-clear calls and rich music across all your devices. The waterproof design keeps up with your workouts and outdoor adventures, while seamless connectivity ensures reliable pairing with Android and iOS. Compact, comfortable, and built for all-day wear, these wireless earbuds are your perfect audio companion for work, play, and everything in between.