Billion Store (I)
E20 Bone Conduction Bluetooth Replaceable Glasses Smart Sunglasses Photochromic Anti-blue Light Prescription Lenses Call Music
E20 Bone Conduction Bluetooth Replaceable Glasses Smart Sunglasses Photochromic Anti-blue Light Prescription Lenses Call Music
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Overview:
A new open listening experience navigation/Music/Choose what you want
Answer freely and perceive the surrounding environment. Accurately transmit the sound source, enjoy yourself without disturbing people, listen to the navigation while driving, and enjoy safety. Listen to music at leisure and enjoy yourself
Built-in microphone | Stable Bluetooth connection Switch call/game freely
Built-in all-in-one seamless integrated microphone, it can be switched to the call mode by pressing, and it can interact with the voice assistant, with clear sound
Long press for 2 seconds to summon Siri/voice assistant is easy to talk with your favorite mobile phone voice assistant, long press for 2 seconds to activate Siri (independent voice assistants of different brand phones with Android system), it can be operated according to the instructions freely.
Specifications:
Style: Headphone
Vocalism Principle: Dynamic
Package Include:
Manual*1,Charger*1
Materials
Materials
Shipping & Returns
Shipping & Returns
Billion Store
Thank you for shopping with us!
Processing Time
Orders are processed within 2–5 business days (excluding weekends and holidays).
Once your order has been dispatched, you will receive a tracking number by email.
Delivery Times
United Kingdom 🇬🇧
Items shipped from our UK warehouse: 2–7 business days
Items shipped from our international warehouses (e.g., China): 10–20 business days
Europe 🇪🇺
Estimated Delivery: 10–15 business days
Worldwide
Estimated Delivery: 10–20 business days
Returns & Refunds Policy
We want you to love your purchase! If for any reason you are not fully satisfied, we’ve made our returns process simple and straightforward.
Returns
You may return items within 14 days of delivery.
Items must be unused, in their original packaging, and in the same condition received.
A receipt or proof of purchase is required.
Exchanges
Exchanges are only available for items that are defective or damaged.
To request an exchange, please contact us at ctbillion@yahoo.com.
Refunds
Once we receive and inspect your return, we’ll notify you by email.
If approved, a refund will be issued to your original payment method.
Please allow 5–10 business days for the refund to appear.
Return Shipping
Customers are responsible for return shipping costs.
EU Customers: You have the right to cancel or return your order within 14 days for any reason and without justification (EU cooling-off period).
Contact Us
For returns, exchanges, or questions, please email us at: ctbillion@yahoo.com.
Additional Information
Delivery times are estimates and may vary depending on your location and local postal services.
International shipments may be subject to customs delays.
Customers are responsible for providing accurate shipping details at checkout.
For any questions about your order, please contact us at: ctbillion@yahoo.com
Dimensions
Dimensions
Care Instructions
Care Instructions
