Advantages: ✔ Automatic answer/hang up calling When your phone ringing, pick up the ear-bud and automatically answer calling; When you finished, just put the earphone into car charger, automatically hang up. ✔ Temperature protection Current automatic protection at high temperatures ✔ Short circuit protection Product automatically in case of short circuit protection ✔ Output overvoltage protection Prevent the output voltage is too high ✔ Output overcurrent protection Prevents output current is too large ✔ Input overcurrent protection To prevent excessive input current ✔ Overcharge protection To prevent battery overcharging Specification: Item No: Q9 Version: 4.0 Main material: Aluminium alloy Size: Headset: 20*23MM; Car charger: 20*96MM N.W.: 32g Input: DC12V~24V USB output: DC5V; 2.4A Capacity: 3.7V; 25mAh Talking time: 1.5 hours Charging time: about 1.5 hours Profile support: HSP/HFP/A2DP/AVRCP Transmission Range(Hz): 2.40GHz~2.48GHz Sensitivity: -92dBm Work temperature: -10~50℃ Transmission Distance: 10M(without obstacle)
Trustpilot
3 weeks ago
3 weeks ago
