Key Specifications/Special Features:

• Bluetooth Solution: CSR 8635/CSR 8645/AIROHA
• Bluetooth Version: 4.1
• Battery Type: Li-polymer (180 mAh)
• Music Time: 10 Hours (up to)
• Talk Time: 15 Hours (up to)
• Standby Time: 15 Days (up to)
• Improved Memory Flex Neckband Design
• Tremendous Sound Quality
• Magnetic Earbuds Storage
• Multipoint Dual Connection Technology
• 8m Signal Out of Range vibration Security Alert
• Automatic Pause/Play Music On Incoming Calls
• Vibration Alerts
• Sweat-Proof

• Charging time: 2 hours
• Changing voltage: micro USB 5V (500mA)
• Working current: 10-20mA
• Operational range: 10m
• Output power: 2x18mW
• Frequency range: 2.401-2.480GHz
• Distortion factor: ≤1%
• Frequency response: 20Hz-20kHz
• SNR: ≥95
• Speaker: 16Ω 20mW x 2
• Battery: 3.7V/180mAh (Polymer rechargeable battery)
• Operational temperatures: -10~60℃
• Bluetooth device name: HV-930 

• 1 x Bluetooth wireless stereo headset
• 1 x micro USB cable
• 1 x Instruction manual
• 3x pairs of earbuds (S/M/L)
• Retail Package/Bulk Available