BH528 Bluetooth Headphone Waterproof Sports Stereo Bone Conduction Headset, Black, 501 Original

BH528 Bluetooth 5.0 Neckband Headphone Waterproof Handsfree Outdoor Sports Stereo Wireless Bone Conduction Headset Feature:1. Fully symmetrical magnetic circuit double shrapnel bone conduction horn, inhibit lateral swing, have a wide range, high fidelity sound quality. The sound cavity and EQ algorithm adopt a unique special design, and the leakage of sound is reduced by more than half compared with ordinary bone conduction headphones.2. Using for Qualcomm QCC3003 main control IC, low power consumption, Bluetooth 5.0 version, compared with the previous generation 4.2, the transmission distance is longer and the speed is fast. There is an active data error correction mechanism at the receiving end, which reduces delay and Enhance user experience.3. The ear hook design is more reasonable. After distributing the overall weight to the cheekbones and ears, users will not feel tired after wearing them for a long time.4. Use a silicone sleeve to wrap the titanium alloy steel wire on the rear hanging part. Support 360-degree bending without deformation. Light weight, the weight of the whole machine is only 27g.5. Magnetic charging can effectively prevent non-charging caused by sweat or water.6. BH528 adopts a structural waterproof design as a whole, sweat and water stains cannot enter the inside of the shell, which solves the problem of sweat corrosion or non-waterproof in the industry. Support use for whole day, support various vigorous exercise scenes.Specification:Color: Black, GreenBluetooth Chip: QCC3003Speaker Type: 1W Bone Conduction SpeakerBattery: 140mAh Polymer BatteryMicrophone: Anti-Interference Microphone, -40dBUse Time: 5 Hours (Standard Volume)Standby Time: 20 DaysEffective Range: 15m/49.21ftMono/Stereo: StereoBluetooth Version: EDR / (QCC3003) 5.0Bluetooth Class(1/II): IIBQB Included(Y/N): NoBluetooth Profile: a2dp/HFP, HSP, AVRCP, GAVDP, AVDTPReceiving Sensitivity: 84±3dBImpedance: 10 Ω±15% (At 800 Hz)Frequency Range: 20Hz-20KHzFM: NoCharging: 2 Hours for USB InterfaceTF Card: NOSystem Language: English PromptCertification: UN38.3, CE, ROHS, MSDS, FCC, SRRCWeight: 27gPacking Size: 152 X 122 X 52mm/5.98 X 4.8 X 2.05\"Indicator Status:Red Light Flashes Quickly: Low Battery WarningRed Light Always On: ChargingBlue Light Always On: Fully ChargedFlashing Blue and Red Alternately: BT PairingBlue Light Double Slow Flashing: Mismatch, maybe the device is powered off, or the distance between them is more than 20m.The Blue Light Flashes Slowly: Match/Dial/Play AudioMatching Method:1. Long Press the Power button for 6 seconds in the off state, the red and blue indicator lights will flash alternately to indicate the pairing state.2. Search for Bluetooth devices or other digital products on the mobile phone, and then select BH528.Warm Tip:1. If the connection distance exceeds the effective distance of the BT headset (15 meters), the headset will disconnect from the device. Once again within the valid range, they will automatically connect again. But if the disconnection lasts for a long time, you need to connect manually.2. If it is a connected device, the headset will automatically connect to the paired device after it is turned on.Note:1. Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you!2. Please allow 1-3mm measuring deviation due to manual measurement.1 X Bone Conduction Headphone 1 X Data Cable1 Pair X Ear Plugs1 X Manual