Features:

• Open-Ear Listening: bone conduction technology leaves ears open to ambient sounds.
• Sweatproof: repels sweat, dust and moisture through any challenge
• Durable: built to work as hard as you do
• Music + Calls: 6-Hour battery life and dual noise-canceling mics make taking calls or listening to music effortless
• Stability: OpenFit™?design equipped with a titanium frame allows for reliable stability on every adventure.
• Bluetooth 4.1: Reliable connectivity and multipoint pairing
• EQ Settings: Boosted bass and reduced vibration on-the-go
• PremiumPitch+™: A premium audio experience every time
• Includes: Drawstring Carrying Case, USB Charging Cables, Earplugs

Specifications:

• Weight: 36 g
• Battery type: Lithium-ion
• Charger: Micro USB
• Battery Life: 6 hours
• Charge Time: 2 hours
• Water resistance: IP55 (Water-resistant)
• Wireless range: 33 feet
• Compatible codecs: SBC
• Frequency response: 20Hz~20KHz
• Microphone sensitivity: -40dB ± 3dB
• Microphone: Dual noise-canceling mic
• Command controls: Yes
• test1: bluetooth 2
• Type: Bluetooth 4.1
• Multipoint pairing: Yes
• Sensitivity: 100 ± 3dB
• Compatible profiles: A2DP, AVRCP, HSP, HFP
• Titanium frame: Partial
• Warranty: 2 years