TG02 In-ear Headphone Bluetooth HIFI Sound Wireless Earphone with LED Charging Case - Black

• Bluetooth 5.0 technology, when the headset is fully charged, you can get about 4 hours of continuous music time
• With the built-in 1200mAh battery, easy to charge your earphone. Never worry about running out of power. It can also be used as an emergency power bank for mobile phone
• The Bluetooth earphones are sweat-proof and waterproof and rain-proof, ideal for sports, running, driving, exercise, gym, relaxation, travel, etc
• Extraordinary listening experience, powerful bass and extraordinary details. Get unparalleled sound quality and call clarity
• Noise reduction technology can reduce environmental noise and echo, ensuring that you will not miss any part of the rhythm and enjoy music anytime and anywhere
• Very suitable as Christmas gifts, birthday, business gifts, public holidays, etc

Specification:

• Material: ABS
• Function: LED power display + digital display + the charging box can be used to charge the mobile phone in emergency
• Effective distance: 10m (barrier-free)
• Built-in microphone: yes
• Two-ear pairing method: automatic pairing after power-on
• Speaker diameter: 8mm
• Impedance: 32?
• Sensitivity: 42db
• Distortion: 5%