T5 Bluetooth 5.0 helmets, with hands-free and micro SD reader. Black

T5 Bluetooth 5.0 helmets, with hands-free and micro SD reader: • Bluetooth 5.0 and stereo sound: Bluetooth 5.0 technology integrates ultra-low power consumption, better connection performance and wider compatibility. • 40mm Dynamic Speakers: Deliver high-quality audio. Experience a wireless experience with exceptional sound • Foldable headband: you can transport them comfortably when folded. Rubber-finished headband in the head support area, longer periods of use and high comfort. Extendable side areas. • Ergonomically designed, soft ear cushions with foam for improved comfort and sound sealing. • Built-in microphone for hands-free calls (only in bluetooth mode). • Includes: USB to micro USB charging cable, minijack cable with double male to use connected. Bluetooth: 5.0 Supported profiles: A2DP, AVRCP, HSP, HFP Transmission Power: Class 2 Maximum range: up to 10m without obstacles Input: 5V – 1A Impedance: 32 Ohm Frequency response: 20-20,000Hz Sensitivity: 108dB±5dB Supported micro SD card: up to 32Gb Battery: 350mAh Playback usage time: up to 6 hours Call usage time: up to 6 hours Approximate charging time: 1.5 hours