ODM OEM 20oz Insulated Flask with Wireless Speaker Manufacturer Sichuan Locust
Sichuan Locust The Custom Logo 20oz Insulated Flask with Wireless Speaker is a versatile drinkware and audio accessory combining functionality and style. Its double-wall insulation keeps beverages hot or cold for hours, while the built-in wireless speaker allows you to enjoy music on the go. Personalize it with your logo to create a unique promotional item that impresses with its practicality and modern design.
Multi Color Optional Cylinder Cup Body
Crafted into sleek straight cylinder shape, this 20oz insulated tumbler comes with abundant classic solid color selections to match diverse preferences. Made of food-grade BPA-free 18/8 stainless steel, the uniform top and bottom diameter delivers minimalist modern appearance. Smooth matte coating resists fingerprint and scratch, suitable for personal daily use and corporate promotional customized printing.
Integrated Wireless Speaker Lid
This exclusive built-in wireless speaker lid supports full media control via short press and long press operations, including power switch, play pause, volume adjustment and track switching. With certain waterproof performance, the speaker delivers stable clear stereo sound. Separable lid design avoids damage during transit, and users can assemble the speaker component easily by themselves before use.
Leak Proof Custom Straw Lid
Matching specially for the straight 20oz tumbler, the leak-proof straw lid forms tight seamless fit with cup body to prevent liquid spilling. The lid set includes matched silicone straw, dust-proof sealing ring and charging cable for speaker. Each specification owns exclusive matching lid size to avoid mismatch between large and small capacity cups, fully meeting daily cold drink carrying demands.
Portable Outdoor Entertainment Design
Weighing only 300g with height of 20.8cm, this slim lightweight tumbler is effortless to hold and put into backpack bags. Dual functions of vacuum heat preservation and Bluetooth audio perfectly fit gym workouts, hiking, picnic and daily commuting. It combines hydration and music playback together, becoming an ideal portable companion for all outdoor scenarios.
Detailed parameters
Elevate your daily hydration with Sichuan Locust's limited-edition black insulated speaker sport water bottle. Featuring a multi-function lid, 24hr cold retention, and BPA-free 304 stainless steel. Ideal for outdoor sports, gym, and office use, support custom logo & Pantone color orders from a professional sport water bottle manufacturer.
| Model | 20oz speaker Sport Water Bottle |
| Bottle Color | Black (customization is available) |
| Material | 18/8 stainless steel + BPA free lid |
| Lid Type | Leak Proof lid / custom lid available |
| Sample Time | 3-7days according to your request |
| Packing | Bubble bag + white box, (custom color box, PDQ is available) |
◾︎ Customized Service
Your Complete Custom Drinkware Solution Partner
Sichuan Locust provides end-to-end customization, from simple branding to full-scale ODM. Our expertise in innovative design, stringent quality assurance, and sustainable materials ensures your brand not only stands out but also delivers lasting market success.
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About Us
+86 199 8072 8934
+86 199 8072 8934 
chris@locusts.net 
No.18 Qingliu Road, Qingxi Industrial Zone, Yongkang City, Zhejiang Province