Package Included1 x Retevis RT48 walkie talkies and 1200mAh(Li-ion) BatteryBelt Clip1 x USB charging dock1 x Charger adapterUser Manual1 x Speak Mic Out of the box; Retevis RT48 walkie-talkie 16 channels allow you to talk smoothly and reduce potential confusion; RT48 walkie-talkie does not require any license; can be used directly with Retevis FRS radios (such as RT22, RT68, RT21, H-777) Rugged walkie-talkie; Made of ABS material; Strong and resistant to falling; 2M drop test; This allows the RT48 heavy-duty walkie-talkie to be used for a long time, saving replacement costs IP67 waterproof standard; two-way radio meets military standards for shock, rain, moisture, smoke, vibration, sand, dust and temperature, suitable for outdoor, adventure, emergency rescue, restaurants, retail stores, medical offices, warehouses and other applications Ailunce shoulder speaker mic compatible with Motorola GP328 PLUS,GP338PLUS,GP344,GP388,GP644,GP688,EX500,EX600,PRO5150Elite,RPV3000,RPV3600,RPU3000,RPU3600,EX600-XLS, GL2000, EX560… Compatible with Ailunce HD1 HD2 HA1G Retevis RT29 RT48 NR30 RB23 RT29D RT47 RT47V RT87 RT83 RT82 RB46 two way radios Brand Retevis Manufacturer Retevis Waterproof Rating IP67