... Smart battery chargers 3. Standby battery 4.OEM order: Accepted Handheld uf transceiver , 2 way radio, walkie-talkie radio, two way ... radio, interphone, transceiver ham radio Quanzhou Kingpo Electronic Co., LtdProduct name: KINGPO K-15 (Handheld Two-way radio) Main ... Auto Battery Save6. Low Battery Alert7. Busy Channel Lockout8. VOX9. CTCSS-50/CDCSS-10510. TOT (Time-out timer)10. Ending sound ...