Product Model: SPK-910
Product Certification: CE / ROHS / FCC
Working Mode: 15 Modes
Strength Gear: 30 Gear Intensity Adjustable
Product Highlights: Four Output Independent Control
Battery Configuration: Built-in Lithium Battery, Capacity 2000 mAh
Working Voltage: 5V
Product Net Weight: 780 g/Set
Carton Size: 55 x 42 x 23cm
Packing Quantity: 20 Sets/Box
Full Box Weight: 16.5 Kg
Intellectual Property: R & D Design Patents

Product Model: SPK-911
Product Certification: CE / ROHS / FCC
Working Mode: 20 Modes
Strength Gear: 30 Gear Intensity Adjustable
Output Mode: Dual Output non-independent Control
Battery Configuration: Built-in Lithium Battery, Capacity 2000 mAh
Working Voltage: 5V
Product Net Weight: 505 g/Set
Intellectual Property: R & D Design Patents

Product Model: SPK-912
Product Certification: CE / ROHS / FCC
Working Mode: 36 Modes
Intensity Level: 30 Adjustable Intensity Levels
Product Output: Dual Output Non‑Independent Control
Battery Configuration: Built-in Lithium Battery, Capacity 1200 mAh
Working Voltage: 5 V
Product Net Weight: 395 g / Set
Intellectual Property: Owns R&D Design Patents