Quantum Turbo Blade Lightweight Flash Power Pack (TBL) High-voltage recycling for up to 400 full power flashes. In many situations TURBO Blade delivers fast recycling in a clever, tough case that attaches to your camera base via its tripod thread. TURBO Blade can be worn on your belt or mounted on a stand with optional accessories. All Quantum power packs have fuel gauge lights that indicate remaining battery capacity or charging status.