• Brand WAVEFUN
• Model Flex Pro
• Bluetooth Version Bluetooth 5.0
• Processor QCC3003
• Style Flex neckband design
• Battery times Music /talking time Up to 9 hours
• Charging time Around 40mins
• Noise Reduction Noise Reduction version DSP & CVC8.0
• Battery Capacity Battery capacity per pcs 120mAh
• Battery quantity 1 pcs Whole Battery capacity 120mAh
• Buttons Functions Switch songs Press Volume+ or Volume- for 2 sec
• Reject a call Press MFB for 1 sec
• Adjust volume Press Volume+ or Volume –
• Last number redial Press MFB twice time
• Others Built in Mic yes
• Operating Distance 5 – 10 meters