- SECURE FIT - Triangular structure design allows it securely fit in place.
- SWEAT-PROOF - Build-in nano coating protects internal components against sweats and daily splashes for headphone safety.
- Distinct Acoustic Technology - Featuring acoustic technology, Hi-Fi driver and Digital Signal Processor (DSP) technology, produces incredible sound quality with deep bass and clear, natural sound that gives you can acoustic enjoyment.
- Graphene Diagram - It is about 100 times stronger than steel. It efficiently reduces vibration. Graphene diagram conducts 100% signal to ensure clear and high fidelity sound.
- Comfortable to wear - Well-chosen components and craftsmanship create the lightweight earphone, comforts your ears even when you doing exercise.
Bluetooth Version: Bluetooth V4.1
Bluetooth Name: rock space Mutto
Working distance: up to 10m
Speaker Sensitivity: 97??3dB
Frequency Response: 20Hz-20kHz
Rated Power: 55mW
MIC Directivity: Omnidirectional
MIC Sensitivity: -42??3dB
Music Time: up to 7h
Talk Time?? up to 8h
Standby Time: up to 100h
Charging Time: about 2h
Material: ABS+TPE+Aluminum Alloy