BaoFeng 4pcs BF-888S Walkie Talkie with Built in LED Torch (Pack of 4) Model: Baofeng BF-888s, Each radio has a earpiece and a rechargeable Li-ion battery. Built-in Led torch make things easier when in dark environment. Energy-efficient features to extend battery life; Low battery alarm advises you when to recharge or replace the batteries . Great for security guard, supermarket connection, construction area indication, field survival, biking and hiking. Easy to use it, All you need is turn these two to the same channel (16channnel to be chosen), push a button, and you can hear from your mate. 50 CTCSS/ 105 CDCSS, Scanning & Monitor Functions, English Voice Prompt, Built-in Led Torch Bright Flashlight Meets Your Need even at Dark Night.