J31 OWS Hanging Ear Stereo Bluetooth Earphones With Digital Charging Compartment(Black)

1. Bluetooth version: V5.32. Bluetooth chip: Jerry 6983D23. Bluetooth distance: about 10M4. Speaker: LD F145. Battery capacity: charging compartment 150mAh, headset 30mAh6. Listening/talking time: about 4-30 hours7. Charging time: about 1 hour8. Charging port: Type-C9. Frequency: 20Hz-20KHz10. Impedance: 32 ohms 11. Sensitivity: 115dB12. Waterproof rating: life waterproofFeatures:1. Ergonomic ear-hanging design, 360-degree uniform force, compact and portable, not easy to fall off2. Transparent capsule + baby-grade plastic design, delicate and dynamic, comfortable and compact, soft and comfortable into the ear3. Breakthrough directional sound transmission technology, as if the symphony orchestra in the ear three-dimensional performance of music accurately transmitted to the eardrums4. Remove the automatic connection back to the matching equipment, no need to operate again5. Bluetooth 5.3, low power consumption, more stable connection and transmission6. Sensorless delay, game sound recognition7. Skin-friendly silicone ear hooks, long wearing pain, long wearing not tired8. IP55 level dustproof and sweatproof waterproof, can be drenched and splashed splash-proof, outdoor rainy days, fitness sweat can be easily dealt with9. Closed acoustic structure, low-frequency powerful, high-frequency sound degree is good, can present rich sound details