Wireless transmission with Bluetooth 5.0 4 hours of battery life (up to 18 hours with charging case) Great sound with MaxxBass technology Watertight (IPX4 degree of coverage) Touch controls right on the headphones for music playback, volume, and calls Charging via USB-C Supports voice assistants Microphone for hands-free telephone calls Auto pairing (the headphones automatically connect once removed from their box) You wouldn’t want to stop in the middle of your run and search for your telephone in your pocket just so you can accept a call, would you? With the HIVE Pins, all it takes is one touch on the headphones and your telephone call can begin. In addition, the headphones are resistant to water and sweat with their IPX4 degree of coverage. Even though the HIVE Pins headphones are small enough to fit in the palm of your hand, you won’t have to worry about their audio quality one bit; they provide powerful, clean audio, all thanks to their MaxxBass technology and 13 mm converters. The transmission of both your music and telephone calls will remain stable thanks to the headphones’ wireless Bluetooth 5.0 connection. In short, the HIVE Pins headphones will never drop a call, or your music for that matter. No matter how large, or small, your ears might be, the HIVE Pins headphones will fit you perfectly thanks to their three attachment sizes. This means you can adjust the headphones to meet your needs, making listening to music or handling work calls a pleasant experience. The headphones last up to 4 hours, however, if you take their charging case with you, you will have a total of 18 hours of music in your pocket. Charging the headphones is a quick and comfortable experience thanks to the USB-C cable connector. Technical parameters: Bluetooth: 5.0Bluetooth profiles: HFP, A2DP, AVRCPSupported codecs: SBCDegree of coverage: IPX4Transmission range: 10mSpeaker: 13 mmFrequency: 20Hz-15kHzSensitivity: 102 ± 3dBPlayback time after one charge: up to 4 hoursTotal playback time:up to 18 hoursHeadphone battery capacity: 25mAhCharging box battery capacity: 380mAhVoice assistants:Siri and Google AssistantDimensions: 56x29x46 mmWeight: 55 gPackage contentsNiceboy HIVE Pins headphonesCharging boxSpare ear piecesUSB-C cableManual