Highlights: Control button : No Active noise cancellation : Yes Construction : With ear hook Wireless Type : Bluetooth Connectors : USB Connection : Wireless Sound principle : Dynamic Volume control : Yes Frequency Response Range : 20-20000 Hz Purpose : Gaming headset Purpose : Universal Sensitivity : 120 ± 3dB Wireless connection : Yes Connector shape : Wireless Supported audio codecs : Apt-x Memory card support : No With microphone : Yes Model Number : i17 Resistance : 32Ω Moisture protection : No Cable length : Absent   Product Description: Model: i17 touch pop up Bluetooth headset Bluetooth version: Jerry V5.0, HD binaural call Transmission distance: 10-18 meters barrier-free distance Product speaker: high quality copper ring speaker Product chip: real stereo chip Working time: 3-4 hours Standby time: 25 days Weight: 100 grams   What’s in the box: Earplugs x 2 , Charging cable x1, Instruction manual x1 Weight: 0.2 SKU: 201008164912