很抱歉，常見問題解答尚未有中文版本。以下為英文的常見問題解答。

Top-10 FAQs 十大常見問題

• Can I use these Bluetooth headphones with my TV?
• Must the Bluetooth version of the headset match the Bluetooth version of my mobile phone?
• Why do I get a small electrical static shock from the earphones? Is this dangerous?
• When the volume of my in-ear / sport in-ear headphones becomes too low or even no sound, what should I do to improve the sound quality?
• When I use Bluetooth with my phone, can anyone listen in on my calls?
• How to clean the product?
• What is a Bluetooth profile?
• What are the differences between Bluetooth versions?
• What is Bluetooth?
• Am I likely to experience interference with the Bluetooth stereo headset?

Before you buy (1)

• Can I use these Bluetooth headphones with my TV?

Use and Learn (6)

• Must the Bluetooth version of the headset match the Bluetooth version of my mobile phone?
• When I use Bluetooth with my phone, can anyone listen in on my calls?
• What is a Bluetooth profile?
• What are the differences between Bluetooth versions?
• What is Bluetooth?
• Am I likely to experience interference with the Bluetooth stereo headset?

Tips and Tricks (2)

• Why do I get a small electrical static shock from the earphones? Is this dangerous?
• How to clean the product?

Cleaning and Maintenance (1)

• When the volume of my in-ear / sport in-ear headphones becomes too low or even no sound, what should I do to improve the sound quality?