Bass - Booster

▴ Bass amplifier + 10x volume amplifier ▴ Full frequency equalizer supports customization ▴ Support importing music or video files from phone files and photo albums for music processing ▴ Support exporting adjusted music to the phone folder, you can use equalizer adjusted music anywhere else --- Your music will be refreshed from now on --- Disclaimers: ▴ Connecting headphones can achieve ideal bass effect ▴ Long term high-frequency listening may damage your hearing, so please take care of your ears. SUBSCRIPTION INFORMATION: Subscription price: - 1 week: $3.99 - 1 month:$9.99 - 1 year: $34.99  - Payments will be charged to your iTunes account at confirmation of purchase - You can choose between a single tip or a weekly sueschiption to our Bass Booster - Bass Booster prices can vary depending on your country - Sutechiptions may be managed by the user and auto-renewal may be turned off by going to the user's Account Settings after purchase -Your suboscription will automatically renew, unless you have turned off auto-renewal at least 24 hours before the and of the current period - When your subscription auto-renews, the same iTunes Account as the initial purchase will be charged the same amount as the initial purchase After canceling your subscription, your subscription will remain active until the end of the purchased period。 Privacy Policy:https://sites.google.com/view/privacy-policy-bassbooster Terms of Use: https://sites.google.com/view/bassbooster-termsofuse