Specifications (WAZA-AIR)
Type: Digital wireless (2.4 GHz) using a proprietary BOSS digital system, One-piece Bluetooth headphones (Over-Ear)
Driver: 50 mm in diameter driver
Battery charging time: Approximately 3 hours
Expected battery life under continuous use: Approximately 5 hours
Controls:
 [POWER] switch
 [VOLUME] knob
 [CH UP] button
 [CH DOWN] button
 [Bluetooth] multi-function button
Indicators:
 CHARGE
 POWER/BATTERY
 Bluetooth
 Guitar Wireless
Connectors:
 Transmitter in jack: 1/4-inch TRS phone type
 CHARGE (DC IN 5 V) port: USB Micro-B type
Power Supply:
 Rechargeable lithium-ion battery
 Supplied from the CHARGE (DC IN 5 V) port
Current Draw (While charging): 470 mA
Accessories:
 Owner's manual
 Leaflet "USING THE UNIT SAFELY"
 Transmitter (WL-T)
 Micro USB cable for charging (*1)
 *1: Use a standard USB AC adaptor (5 V, 0.5 A or more) for charging.

Specifications (Transmitter (WL-T)
Battery charging time: Approximately 3 hours
Expected battery life under continuous use: Approximately 12 hours
Nominal Input Level: INPUT: -10 dBu (1 M ohm)
Control: Power button
Indicator: BATTERY
Connectors:
 Input plug: TRS 1/4-inch phone type
 CHARGE (DC IN 5 V) port: USB Micro-B type
Power Supply
 Rechargeable lithium-ion battery
 Supplied from the DC IN 5 V port
Current Draw (While charging): 350 mA