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Length: 20-107cm material: stainless steel

Expansion joints: 7 kg net weight: 165G

Gross weight: 260g box weight: 13KG (50PCS)

Product specifications: 31*3*11cm packing size: 57*58*18.5cm

Battery capacity: 45mAH

Charging voltage: 5V charging time: 1 hours

Standby time: 100 hours continuous times r:500 times

Support systems: Andriod3.0, ios4.0