1. Iconic powerful bass resonance of Bluedio: Powerful sounds with strong bass creating a balanced sound perfect for an active lifestyle.
2. Ultra-long operation and carefree calling from Bluetooth 4.1: With robust high speed CPU of Bluetooth 4.1 operating system, comes with ultra-long 4 hours music, 4 hours talk and 120 hours standby time, the same battery, uses up to 40% less power compared to Bluetooth 4.0. Acoustic echo cancellation and noise reduction effectively reduce ambient noise while talking and listening.
3. Sweat Proof Design