Retevis RB15 Vibration Adults Walkie Talkies with Earpiece,Hands-Free 2 Way Radios Rechargeable,Mini Small,Remote Alarm,for Medical Care,Retail,School Security(10 Pack)

* The RB15 two way radio is small; compact and weighs a mere 3.3 ounces with a battery;it can be easily carried in pockets without snagging or bulging * Vibration alert informs you of signal reception;you won't miss any information; roger beep tone; confirmation tone indicates the completion of the user transmission * Key lock; press MENU key for 2 seconds to lock the keypad; provides key pad security eliminating accidental channel changes;remote or local emergency alarm; keep team members safe * LCD screen can display various working states at a glance;easy to operate; VOX handsfree; voice activated transmission frees hands for other tasks * 1000 mAh battery offers up to 12 hours of use;micro-USB charging port;you can charge the radio directly as you need; power saver; if there are no transmissions within seconds; the radio will automatically switch to battery save mode