MONSTER SG01 Neckband Bluetooth Headset Sport Wireless HiFi Stereo Music Gaming Earphone with Microphone - Red

• The neck-mounted earphone adopts fast charging technology and is equipped with a large-capacity battery of 400 mAh, which can play continuously for up to 40 hours
• Large size moving coil unit, 12mm large moving coil unit, wider sound field, listen to your music feast
• Using V5.1 Bluetooth chip, the 10-meter barrier-free connection is compatible with most mobile phones, tablets and other Bluetooth devices 
• The oblique in-ear design is used for a long time without pain

Specification:

• Brand: Monster
• Model: Monster SG01
• Pairing Name: Monster Airmars SG01
• Bluetooth compatible version: V5.1
• Horn diameter: ?12mm
• Speaker impedance: 32?±15%
• Frequency response range: 20Hz-20kHz
• Sensitivity: 110±3d
• Battery capacity: 400mAh
• Charging time: about 2 hours
• Music time: about 40 hours