Generic S530 Mini Wireless Bluetooth Headset Stereo Earphone

New generation: bluetooth v5 with smart chip, efficient and stable data transmission, compact and ultra light design stereo bluetooth earpiece. hands free for you to do everything with the earpiece. long-lasting: 50 mah rechargeable polymer battery provide up to 2 hours talking time (music time: 2 hours; standby time: 120 hours). awesome compatibility: compatible with any bluetooth-enabled devices, supporting connecting two devices at the same time. built-in microphone: invisible, smallest and one-button design. digital noise-cancelling provides high quality clear and natural voice.you do not even feel its existence, but it does.