Hoco HC42 is an 8W portable Bluetooth speaker designed as a compact 6L backpack, combining the functionality of a storage bag with a mobile audio system. Featuring Bluetooth 5.4, a 2500 mAh battery, and support for multiple playback modes, it is the perfect companion for trips, walks, and outdoor gatherings.
The structure is made of durable polyester with a nylon lining and ABS plastic elements, ensuring long-lasting durability for daily use. With dimensions of 200 × 100 × 300 mm and a weight of 655 g, the 6-liter capacity allows you to comfortably carry small accessories while on the move.
The integrated speaker features a 52 mm driver with 8 watts of power, delivering clear and dynamic sound. The JL AC6965E chip and Bluetooth 5.4 technology ensure a stable and fast connection with mobile devices.
The built-in 2500 mAh battery provides approximately 3 hours of operation, with a full charge taking about 2.5 hours. The device supports a wide range of playback modes: Bluetooth, FM radio, TF card (microSD), USB flash drive, and wired microphone, greatly increasing its versatility.
Specifications:
Model: Hoco HC42
Type: Portable Backpack Bluetooth Speaker
Power Output: 8W
Driver Size: 52mm
Connectivity: Bluetooth 5.4
Chipset: JL AC6965E
Battery Capacity: 2500 mAh
Operating Time: Approx. 3 hours
Charging Time: Approx. 2.5 hours
Supported Modes: Bluetooth, FM, TF Card, USB, Wired Microphone
Backpack Capacity: 6 L
Dimensions: 200 × 100 × 300 mm
Weight: 655 g
Material: Polyester + Nylon + ABS
Hoco HC42 Bluetooth Speaker Backpack 8W 3h 6L - Black
At Sainco Shop, we strive to provide a fast and reliable shopping experience. Please read our policies regarding the delivery of your orders and the process for returning items.
1. Shipping Information
We ship both within Bulgaria and internationally across Europe.
Domestic Shipping (Bulgaria):
Carriers: Orders are shipped via Speedy or Econt.
Delivery Time: We offer fast delivery within 24 hours from the time the order is placed (subject to business days and stock availability).
International Shipping (Outside Bulgaria):
Carrier: International shipments are initially handled by Speedy, which then partners with the most efficient local couriers based on your specific destination address.
Delivery Time: Shipping times vary depending on the destination country. You will receive tracking information once your order is dispatched.
2. Returns and Right of Withdrawal
If you are not satisfied with your purchase, you have the right to return the product within a maximum of 15 days from the date of delivery.
Return Conditions:
To be eligible for a refund, the following conditions must be met:
Items must be returned in their original packaging.
Products must be untampered with, showing no signs of wear or use.
The product must be in resalable condition.
Return Shipping Costs:
Customer Responsibility: The cost of return shipping is covered by the customer.
Exceptions: If the product is received non-functional (defective) upon arrival, Sainco Shop will cover the return shipping costs.
3. Return Instructions
All returns must be sent to our central warehouse at the following address:
B2B CONSULTING LTD (sainco.shop)
Ul. Tsar Petar 9
1463 Sofia
Bulgaria
We recommend using a trackable shipping service, as we cannot guarantee that we will receive your returned item.
4. Refunds
Once your return is received and inspected, B2B CONSULTING LTD will process your refund.
Refund Amount: The total amount paid at the time of purchase will be refunded, excluding original shipping costs.
Processing Time: Refunds will be issued within a maximum of 15 days from the date we receive the returned goods at our warehouse.
Method: The refund will be credited back to the original payment method used during the purchase.
5. Contact Us
If you have any questions regarding your shipment or need to initiate a return, please contact our support team at:

