... talkie T-968 2,Manufacturer 3,CTCSS/DCS 4,Flaslight at night 5,Large capacity Li-ion battery with 1500mAH walkie-talkie ... 968 New Product Main Features:Built in CTCSS/DCS,Flashlight at nightVoice annunciation(Chinese/English).Lock missing or low voltage ... the brand and model, walkie-talkies communicate at different distances.What communication distance do I need?For outdoor activities like bicycling, ...