VAORLO S109 Wireless Business Headphones, Headphones With HD Microphone, Hands-Free Calls, Bluetooth, Long Standby,

Product Features 1.Wireless BT 5.0: Adopt the latest BT 5.0 wireless technology, faster and more stable pairing and connection.Built-in advanced boom microphone and dynamic speaker, provide crystal clear and true sound.Noise canceling microphone suitable for speaking in various environments. 2. Easy to use: A multi-function button to answer, reject, hang up, redial, mute the call and also double-click the multi-function button during the call to mute. 3.Hands-free: Long press the call button to activate the Siri voice assistant for hands-free use, which is more convenient for commercial work. 4.Comfortable use: 180 degree swivel plug, left and right comfortable fit for ears, lightweight and comfortable enough to wear for hours. 5.Long-lasting battery: Up to 180 hours of super long standby time, up to 20 hours of call time, up to 18 hours of playback time of music. Product specification: BT wireless version: V5.0 Talk time: up to 3-5 hours Music time: up to 3-5 hours Standby time: more than 180 hours Charging time: 10 minutes Charging type: Micro USB Charging power: DC 5V 110mAh Transmission distance: 32ft 10m Output power: 3mW x 2 Input voltage: 5V Input current: 1A Sensitivity at 1KHz: 102dB Impedance: 16 Ohms Frequency range: 20Hz-20KHz Compatible profiles: HSP, HFP, A2DP, AVRCP Microphone sensitivity: -42dB Microphone impedance: 2200 ohms.Single earphone, wireless connection Package content 1 x S109 wireless headset 1 charging cable 1 manual