KEY FEATURES: ✓ Condition: 100% ✓ Wireless Type: Bluetooth ✓ Bluetooth Version: V5.0 ✓ Wireless Distance: 10m ✓ Connectors: 3.5mm AUX ✓ Waterproof: No ✓ Working Time: 10~12 hours ✓ Standby Time: 200 hours ✓ Charging Time: 3 hours ✓ Output Power: 35mW OTHER FEATURES: ✓ Available in different colors: black, white, purple, rose gold (pink), blue. ✓ Rainbow color cat earphones, children's holiday gift earphones. Bluetooth + MP3 function support music playing, phone calling, FM radio. ✓ Support TF card insert, without any bluetooth device, can still enjoy music any time anywhere. ✓ Support all audio devices that have Bluetooth capability, such as, cell phone ,tablet PC, laptop, computer etc. ✓ Foldable design and adjustable length hinges, comfortable to wear and easy to carry. ✓ Playing time up to 10~12 hours, standby time up to 200 hours. ✓ Previous song/Next songPlay/Pause ✓ Best choice for listening music, watching movie, chatting online, gaming etc.