Features: Cute cat ear wireless headphone with cool LED light Support Bluetooth/ AUX- in/ TF card music playback ( TF card not included ) Adopting latest BT5. 0 technology for stable signal transfer High sensitivity Mic built- in, support hands- free calls 40mm driver unit brings stunning audio experience Support battery icon display on IOS phones Auto shut off after 5 minutes at disconnected state Folding design, easy to carry Compatible with most bluetooth or 3. 5mm audio jack enabled devices Specification: Item Name: Wireless Cat Ear Headphone Bluetooth Version: V5. 0+ EDR Transmission Distance: 15m Battery Capacity: 360mAh Charging Time: 2h Working Time: 5h ( with light on ) - 7h ( light off ) Standby Time: 200h Speaker Diameter: 40mm Frequency Response: 20Hz- 22KHz Color: Purple, Black, Grey- Pink, Cherry- Pink, Green ( Optional ) Note: Please allow 1- 3cm ( 0. 4- 1. 18" ) difference due to manual measurement and slight color variation for different display setting. Thank you for your understanding, nice day! Package Includes: 1 x Wireless Headphone 1 x USB Cable 1 x Audio Cable About this item Bluetooth 5. 0 Headphones Adopt the bluetooth 5. 0 technology, easy pairing and stable connection. With significant noise isolation and 10m signal transmission ( no- obstacle condition ), get wireless music from various bluetooth devices. Built- in mic allows you enjoy hands- free call. Foldable Design : Headphones feature a on-ear foldable design, save more space when on storage. The adjustable headband with soft cushion and pressure-relieving ear pads to ensure long-wearing comfortable without stress, suitable for people with different ages. Three Music Play Modes Enjoy 3 play modes: bluetooth connection, TF card(32G), Aux in. In bluetooth mode, when the headset is turned on, it will auto connect to the last paired device. Enjoy crystal clear music with your favorite playback mode and cute ear with multi color gradient LED lights make you stand out at night. FM Mode : When the headset is on, switch to FM mode, enter FM mode. It supports automatic search and storage, a good partner for radio enthusiasts. Battery Powered: Built- in 360mAh rechargeable battery can realize about 8hrs of music playing with LED lights. Ideal gift for family and friends, suitable for office work, sport, school, traveling, etc. Bluetooth 5. 0 Headphones Adopt the bluetooth 5. 0 technology, easy pairing and stable connection. With significant noise isolation and 10m signal transmission ( no- obstacle condition ), get wireless music from various bluetooth devices. Built- in mic allows you enjoy hands- free call. Foldable Design : Headphones feature a on-ear foldable design, save more space when on storage. The adjustable headband with soft cushion and pressure-relieving ear pads to ensure long-wearing comfortable without stress, suitable for people with different ages. Three Music Play Modes Enjoy 3 play modes: bluetooth connection, TF card(32G), Aux in. In bluetooth mode, when the headset is turned on, it will auto connect to the last paired device. Enjoy crystal clear music with your favorite playback mode and cute ear with multi color gradient LED lights make you stand out at night. FM Mode : When the headset is on, switch to FM mode, enter FM mode. It supports automatic search and storage, a good partner for radio enthusiasts. Battery Powered: Built- in 360mAh rechargeable battery can realize about 8hrs of music playing with LED lights. Ideal gift for family and friends, suitable for office work, sport, school, traveling, etc.