the Remix Combines True Cordless Earbuds with a Bluetooth® Speaker. Once the Earbuds Are Removed From the Case They Automatically Power on & Sync to Each Other. the Carrying Case Also Functions as a Charger Station for the Earbuds, as Well as a Bluetooth® Speaker. the Case Can Charge the Earbuds From 0 to 100% Four Times on a Single Charge, & the Earbuds Can be Used for at Least 4 Hours Before Re-Charging is Needed. the Ergonomic Design of the Earbuds Keeps Them Comfortably & Securely in Place When on the Go. It Takes Approximately 2 Hours to Charge the Earbuds & Speaker From 0 to 100%. Both the Earbuds & Speaker Have a Built-In Microphone & Music Controls for Receiving or Making Phone Calls. Bluetooth Working Range is 10 Meters. Medium & Large Eartips Are Included. Delivered in a Premium Gift Box. Minimum Quantities Apply.