JOYROOM Funpods Series JR-FB2 Semi-In-Ear True Wireless Bluetooth Earbuds(Black)

Parameters1. Bluetooth chip: JL-AD6973D42. BT version: V5.33. BT audio decoding: AAC, SBC4. Supported protocols: HSP, HFP, A2DP, AVRCP5. Working frequency: 2402-2480KHz6. Headphone battery capacity: 35mAh7. Shell battery capacity: 400mAh8. Music time: 7 hours (70% volume)9. Total play time: 35 hours (70% volume)10. Talk time: 5 hours (70% volume)11. Headphone standby time (connected): about 48 hours12. Headphone charging input: 5V 200mA13. Charging box charging input: 5V 1A14. Charging input interface: Type-C15. Headphone charging time: about 1.5H16. Charging box charging time: about 1.5H17. Waterproof level: IP5418. Material: ABS+PC19. Headphone weight: 3g20. Net weight: 37.6gFeatures1. It adopts 13mm dynamic driver, with loud sound and HiFi sound quality, giving you a different listening experience.2. 35 hours of playback time, ultra-fast charging, 7 hours of playback on a single charge, total listening time with charging box is 35 hours, 10 minutes of charging can provide 1 hour of listening.3. Using Bluetooth 5.3 chip, it has stronger anti-interference ability, lower power consumption, automatic reconnection after opening the box, and easy to use.4. Low-latency technology, audio and video synchronization, 65ms ultra-low latency.5. DNS enhanced calls and DNS call noise reduction provide a clearer call experience.6. Lanyard hole design, easy to carry, very suitable for travel, can be hung on a keychain or backpack.7. Sloping design, close fit, more comfortable to wear.8. Widely compatible with various Android, iOS, and Windows system devices.