L9 Business Bluetooth 4.1 Earphone Wireless Stereo Headset With Micphone Hands0 Calls Headphones For Xiaomi Samsung IPhone Description: specification:Type: ear-hookCommunication: WirelessAgent: USBWireless type: BluetoothVocal principle: dynamicControl button: yesVolume control: yesActive noise reduction: noFunction: ordinary headphones, mobile phones, sportsPlug type: wirelessSensitivity: 123 decibelsFrequency response: 20-2000HzLine length: 1.0 MTResistance level: 9ΩWaterproof: NoModel: L9Support memory card: noSupport APP: NoWireless: yesWith microphone: yesColor: black, rose gold, gold, whiteModel: L9Call time: about 36 hoursMusic time: about 32 hoursStyle: ear hookConnection method: wirelessType: Bluetooth Specifications: 1. Long Battery Life: The headset is designed for long battery life, with a built-in 300mAh high-capacity battery that provides higher density, greater security, and longer charging cycles. 2. Strong Performance: The headset features a built-in Bluetooth 4.1 EDR chip that provides strong performance and low power consumption, resulting in a stronger signal. 3. Noise Reduction: The headset incorporates high-definition CVC noise reduction processing, which effectively filters out noise and makes people's voices clearer during calls. 4. Multiple Color Options: The headset is available in four different colors, providing users with a range of options to choose from, ensuring that there is always a color that fits their needs. 5. Comfortable Design: The headset features a comfortable design that is suitable for extended use, with soft earmuffs and a flexible headband that adjusts to different head sizes. 6. Easy to Use: The headset is easy to use, with simple controls that allow users to answer and end calls, adjust volume, and access their phone's voice assistant. Package Included: 1* headphone 1* pair of headphones1* charging cable2* ear hook2* ear cap Notes: Note:**Size for manual measurement, a little error is normalthere may be 2-3 cm deviations**And due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you