SOLD AS: EA ** CASE QTY: 32 ** MSRP $: 51.95 ** COL: Black ** SIZE: N/A ** TITLE: Digital unit with 5 modes, operates on AA batteries ** FEAT: ; Timer: 15, 30, 45, 60 and 90 minutes or continuous;Pulse Frequency: 20-150 Hz;Wave Form: Symmetrical Biphasic or Monophasic ** S1: N/A ** S2: Power Source: two AA batteries;Modes: Constant, Burst I, Burst II, Modulated Width, Modulated Rate and Width;Channels: Dual ** ATTR: Device: Black ** MAT: Plastic ** PROD WT LBS: 12 oz ** PROD CAP LBS: N/A ** ALLERGY: N/A ** CAT: Electrotherapy ** CAT1: Digital Tens Device ** CAT2: TENS Device ** ASSEMBLY: Basic Assembly Required ** INST: No ** BOX WT LBS: 2 lbs ** DIM IN: 2 1/2" x 3 3/4" x 6 3/4" ** ORIGIN: China ** MFG: Roscoe ** Warr: Two Year Warr