With these led shuttlecocks the fun is just beginning when the sun goes down
Approximate life span of 50 hours each to keep the fun going for a good long time
4Pcs/box :1pcs Red ,1pcs Green,1pcs Blue, 1pcs Colorfu flashing
Materials: High quality goose feather ,pure natural material Weight: 0.21oz~0.23oz Features: - Batteries last for 50~55h for single color products, 50~55h for color-changing products. - Perfect for playing in the dark environment. - Good durability & excellent performance. - Switch inside in the head with easy on/off button. - Targeted for beginners and amateurs playing in any dark environment. Package includes : 4PCS After-sale service: We will retrun money if you have any dissatisfaction