Technical specification:
- Bluetooth Specification: 4.1+EDR
- IPX2 Waterproof Rating
- Noise Reduction: CVC6.0
- Transmission Distance: 33ft
- Battery: Lithium-ion Polymer 85mAh
- Frequency Response: 20-22kHz
- Charging Port: Micro USB - Charging Time: 1 Hour
- Talk Time: 5 Hours
- Standby Time: 100h

Packing List:
1 x M9 Bluetooth Headphone
4 x Earmuffs
1 x USB Charging Cable
1 x Ear hook
1 x Ear clip
1 x User Manual
1 x Storage bag

• 【Lightweight Sport Style】Ergonomic design gives you extra flexibility, portability and durability. Sweatproof design guarantees more stable and comfortable feeling when in exercise and workout.
• 【Strong Wireless Signal】Supports 2 connections simultaneously. And you can enjoy skip-free music within 10 meters working distance.
• 【Perfect Sound Quality】Excellent sound quality delivers you deep bass and crystal treble, endowing music better sense of space. Built-in Dual speakers enable you to make high quality conversations even in a noisy place.
• 【Latest CSR Bluetooth V4.1Technology】Easier and faster to pair with All Kinds Of Bluetooth enabled devices, offer you vigorous and dynamic sound. Noise Cancellation 6.0 reduces outside noise, providing you high quality sound.
• 【Always-safe magnetic design】Keep the headphones discreetly around your neck to match your business look even when off the clock; the built-in magnets keep them in place to avoid losing them.

【Lightweight Sport Style】Ergonomic design gives you extra flexibility, portability and durability. Sweatproof design guarantees more stable and comfortable feeling when in exercise and workout.OWIKAR