Specifications Nominal Input Level -10 dBu (1 Mohms) Indicator BATTERY Connectors Input plug: 1/4-inch TRS phone type 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 350 mA Battery charging time Approximately 3 hours Expected battery life under continuous use Approximately 12 hours * These figures will vary depending on the actual conditions of use. Accessories Owner's Manual Applicable Models KATANA-AIR WL-20 WL-20L WL-50 Size and Weight Width 87 mm 3-7/16 inches Depth 22 mm 7/8 inches Height 36 mm 1-7/16 inches Weight 43 g 2 oz * 0 dBu = 0.775 Vrms *The specifications are subject to change without notice.