Audio playback & recharge function
Equipped with an AUX input terminal and an USB charging jack, the protection storage case stores a smartphone or a portable music player, while the user listening to internet radios,*1 playing back audio *2 and recharging the device.*3
 *1: Communication fees may apply depending on the internet environment.
 *2: A commercial stereo mini plug connection cable (ø 3.5mm) is required when not using Bluetooth ® wireless technology.
 *3: A commercial USB charging cable is required. Some devices may not be recharged

Degree of protection against ingress of water
IPX4 water resistance*
Designed to withstand up to 5 minutes exposure to rain.
* This product is designed to be resistant to water. However, it is not guaranteed that the product will not fail.

Service time per battery charge
Compatible with Hitachi 14.4V/18V slide batteries.
Also designed to be operated by household power supply with the included AC adaptor.

Battery capacity
*1 Service time *2 (approx.) Condition of use
1.5 Ah 5.5 hr When receiving FM stations at 0.05W X 2 output.
2.0 Ah 7.5 hr
2.5 Ah 9.5 hr
3.0 Ah 11 hr
4.0 Ah 15 hr
5.0 Ah 19 hr
*1: The figures of battery capacity are nominal values.
 *2: The service time is approximate. It varies depending on the type of battery, charging condition and conditions of use.

Specifications-
Frequency Band DAB/DAB+: 174.928 to 239.200MHz (BAND ‡V)
FM: 87.5 to 108MHz
 AM: 522 to 1,629KHz
Antenna DAB/FM: Rubber antenna
 AM: Ferrite bar antenna (built-in)
Bluetooth ® *1 Bluetooth Ver.4.0
 Bluetooth profile: A2DP (Advanced Audio Distribution Profile) / AVRCP (Audio Video Remote Control Profile)
 Send/Receive Sensitivity: Class 2
Speaker 90mm (8 Ω) X2
Input Termina AUX IN (ø 3.5mm)
Output Terminal USB Charging Jack (5V 1A)
Max Available Output AC: 5W x 2, 14.4V: 6W x 2, 18V: 7W x 2
Power Supply Slide Battery: DC 14.4V, 18V
 Household Power Supply (using provided AC Adapter)
 Backup Batteries: DC 3.0V, Two AA Batteries
Dimensions (LxWxH) 405mm x 312mm x 265mm (16" x 12-9/32" x 10-7/16") (with antenna retracted)
Weight 4.0kg (8.8lbs.) (without battery)
Standard Accessories-
AC Adapter, Two AA Batteries, Recharge Cable Holder (for Apple Lightning Connector) *Android holder is built into the main unit.