Sport Running Wireless Bluetooth Neckband Headset Stereo Music In-ear Earphone Support TF Card - Black

• Large-capacity battery: 400mah+400mah large-capacity battery, 80 hours of music playback, 100 hours of talk. It has a long battery life experience

• TF card support: You can listen to songs without a mobile phone, support card playback, and support up to 64G extended memory card

• Magnetic attraction: With magnetic attraction design, it can prevent the earphones from being entangled and is easy to carry

• 9D stereo bass: stereo bass, excellent sound quality. Live sound effects. Take you to experience a different kind of music feast

• Battery display: After connecting the mobile phone, you can directly see the remaining power of the headset. Don't worry that the headset will suddenly run out of power

Specifications:

• Bluetooth version: V5.1

• Wear method: In-ear

• Music time: about 80 hours

• Talk time: about 100 hours

• Charging time: about 4 hours

• Battery capacity: 2 * 400mAh

• Product weight: 110g