Features 1 Seamless Wireless Capability Harness the power of cutting edge Bluetooth 5 4 which guarantees quick pairing greater compatibility and reduced latency for uninterrupted entertainment Enjoy zero perceptible delay even during gaming sessions 2 Crystal Clear Audio Quality Immerse yourself in Ultra CD level sound quality powered by its dynamic 10mm speaker From delicate highs to profound lows the audio precision will elevate your listening experience to studio standards 3 Enduring Power for Extended Usage Built with a sophisticated 110mAh battery this headset offers up to 18 hours of reliable performance without needing frequent recharges Truly built for day long adventures 4 Advanced Noise Management DSP noise cancelling technology suppresses external ambient sounds effectively ensuring sharp communication clarity during calls or immersive listening in noisy environments 5 Comfort You Can Rely On The ergonomic neckband design prioritizes user comfort making it a perfect choice for extended listening sessions without pressure or discomfort Plus its sleek and modern aesthetics are crafted for style conscious users Specifications GeneralSpecificationBrandLenovoModelE500ColorBlack Skin WhiteWearing TypeHeadphonesConnection MethodWired bluetoothSpeaker10mmFrequency Response20Hz 20kHzbluetoothbluetooth VersionV5 4Supported ProfilesHSP HFP A2DP AVRCPTransmitting Distance10mBattery ChargingBattery Capacity110mAh Li polymer batteryWork Time18h wit