Black 100cm*200cm* 4cm Pearl Cotton Bubble Film Bubble Filling Cotton Packaging Shock Proof Cotton EPE Board Safety Belts weight: about860gram (Battery free) Three

weight: about860gram (Battery free) Three stageLEDLight indicator

[Overwhelming Power Bass] - 25 watts power amplifier for high-impact sound

＜ 1 mW Single Distance Measurement √ Continuous Measurement √ Area Measurement √ Volume Measurement √ Pythagoras(2-point) √ Pythagoras(3-point)① √ Pythagoras(3-point)② √ Auto Level √ Auto Height √ Add/ Subtract √ Beep √ Tilt Measurement Accuracy ±（0

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Black 100cm*200cm* 4cm Pearl Cotton Bubble Film Bubble Filling Cotton Packaging Shock Proof Cotton EPE Board Safety Belts weight: about860gram (Battery free) ThreeHandling Day: 1 3 Days, Arriving Day: 15 35 Days[SHORTDESCRIPTION] Introduction: Collision proof, shockproof, made of EPE material