Mini walkie talkies functional 2-way radio Full-featured, small, lightweight, excellent sound quality, and good range. RT22 is anyone that needs or wants two-way radios without breaking the bank to get excellent performance. Includes 4 x Retevis RT22 - pairs of 2 pcs, 1000mah rechargeable lithium-ion batteries, belt clip, USB cable, English user manual, dual-port charger adapter, can charging two CDs together. Main features 4400mAh li-ion battery /type c charger NOAA weather alert/FM/ handheld size/flashlight LED/mini.