JOYROOM JR-BB1 In-Ear Bluetooth Headphones Subwoofer Wireless Headset IPX4 Waterproof Earbuds - White
JOYROOM JR-BB1 In-Ear Bluetooth Headphones Subwoofer Wireless Headset IPX4 Waterproof Earbuds - White\n\nFour-mic ENC call noise reduction: 4-mic call technology ensures the quality of face-to-face calls\n\nLow-frequency enhancement: /phi;10 large speaker + PU composite film acoustic technology, strong low frequency, full sound quality\n\n35H long companionship, instant flash charge: 7H playback time, with 35H charging case, charging 10min/music 1H\n\nBluetooth 5.3, fast connection and pairing: low-power chip design, stronger stability, faster connection\n\nLow-latency technology: 80ms low-latency synchronization of audio and video\n\nSafe and fit: Ergonomic design, comfortable and stable to wear\n\nFully compatible equipment: Widely compatible with various Android, IOS, Windows, and other devices\n\nWaterproof and sweatproof: IPX4 waterproof, not afraid of rain and sweat\n\nSpecifications:\n\nModel: JR-BB1\n\nPair name: Joyroom Jbuds BB1\n\nWearing method: in-ear\n\nBluetooth chip: Jerry AD6973D4\n\nBluetooth: V5.3\n\nBluetooth audio decoding: AAC, SBC\n\nSupported protocols: HSP, HFP, A2DP, AVRCP\n\nWorking frequency: 2402-2480KHz\n\nHeadphone battery capacity: 35mAh\n\nCharging compartment battery capacity: 450mAh\n\nSpeaker impedance: 32/Omega;\n\nRated power: 2*3mW\n\nDrive unit: /Phi;10mm\n\nMusic playback time: 7 hours (70\% volume)\n\nTotal play time: 35 hours (70\% volume)\n\nTalk time: about 5 hours (70\% volume)\n\nHeadphone standby time: about 48H (connected state)\n\nHeadphone charging input: 5V⎓200mA\n\nCharging case charging input: 5V⎓1A\n\nCharging input port: Type C\n\nHeadphone charging time: about 1.5H\n\nCharging case charging time: about 1.5H\n\nWaterproof level: IP54\n\nProduct material: ABS+PC\n\nHeadphone weight: 3.5g\n\nWeight: 39g\n\nCertification: CE, ROHS, CB, UKCA