AceTech Lighter BT Ultra-Compact Rechargeable Tracer Unit w/ Bluetooth Capability

Features: Lighter BT can connect cell phones through Bluetooth and can perform the function of speedometer through AceSoft APP Works with green and red tracer BBs Sustained ROF up to 35 rounds per second Rechargeable built-in Lithium Polymer battery; fully charged battery will last over 30,000 rounds LED power and electricity quantity display Auto shutoff after idling for 2 hours One M11 clockwise thread adapter/and one M14 counter-clockwise thread adapter FCC, CE, ROHS compliant Specifications: Diameter: 34.5 mmLength: 100.5mmWeight: 78gThread Direction: 14mm CCW, 11mm CWBatteries: Rechargeable Built-In LiPo BatteryMaterial: Aluminum, PlasticDisclaimer: Do shine directly into human eyes. Not a toy.Keep away from Children.GUN NOT INCLUDED!