Led balloon SL-310 1)weight:5.5g 2)Colours: Red, yellow, blue green,pink 3)3 AG10 button cell Led balloon SL-310 The ... LED is inside and on the top of the balloon. The LED Light is very light. LED Balloon can floating ... for all occassions5)Balloons Color: Black, Orange, Green, Blue, Yellow, Brown, White, Red, Pink, Purple etc ...6)Suitable for helium or ...