B01 Zello PTT Walkie Talkie Apps Wireless Bluetooth Speaker Microphone

Talinfone B01 Zello PTT Walkie Talkie Apps Wireless Bluetooth Speaker Microphone For Inrico T320 T298S Zello Phone TM-8 TM-7 TM-7Plus Mobile Radio…… Support for Android 5.1 above   [iframe src=”https://cloud.video.taobao.com/play/u/2533369622/p/1/e/6/t/10301/212780249185.mp4″ width=”60%” height=”500″]   Main features *SOS function *Big PTT *Group switch *Wireless Microphone work with realptt, zello Size:  63*25.6*90mm Model No Talinfone B01 Weight 124g Operation Mode Handheld SOS Button Yes POC Button Yes Group Switch Support BT version BT4.2 EDR BT protocol HFP;HSP;A2DP;AVRCP;SPP Transmission range Up to 10 meters Transmission power CLASS2,4dbm Sensitivity 80dBm<0.1�R Audio performance SBC Decode Audio to Noise ration ≥75dB Speaker power 1W/8R (116DB) LED indicator Blue/green LED Indicator Earphone jack 3.5mm audio jack, support PPT earphone Battery capacity 2000mA/3.7V Charging time 2.5h Operation Temperature -10~50 ℃ Color Black