SKU: 80777438653

HKM-297875 Portable Waterproof Mini Bluetooth Subwoofer with TF Card Support and Hands-Free Function

Sale price$67.49 Regular price$74.99
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Ships within 48 hours · Estimated delivery Jul 13 - Jul 18

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Description

HKM-297875 Portable Waterproof Mini Bluetooth Subwoofer with TF Card Support and Hands-Free FunctionIntroducing the HKM 297875 Portable Waterproof Mini Bluetooth Subwoofer, designed to elevate your audio experience on the go. This versatile speaker combines rugged durability with advanced technology, making it a perfect companion for outdoor adventures or cozy indoor listening sessions. Featuring a sleek leather changeable exterior, this portable Bluetooth speaker seamlessly integrates into any setting. With an impressive output power of 5W, you can

Introducing the HKM-297875 Portable Waterproof Mini Bluetooth Subwoofer, designed to elevate your audio experience on the go. This versatile speaker combines rugged durability with advanced technology, making it a perfect companion for outdoor adventures or cozy indoor listening sessions.

Featuring a sleek leather changeable exterior, this portable Bluetooth speaker seamlessly integrates into any setting. With an impressive output power of 5W, you can enjoy crisp and clear sound quality whether you're hosting a gathering or enjoying some personal time. The built-in Bluetooth version 5.0 ensures a stable connection, allowing you to wirelessly stream your favorite tracks effortlessly.

The HKM-297875 includes multiple functionalities, such as hands-free calling and support for MP3 songs stored in a TF card. Its extensive compatibility means you can easily connect via a 3.5mm audio input, making it suitable for a variety of devices. Additionally, the FM function offers even more listening options for those who enjoy radio.

With a battery capacity of 1500mAh, you can enjoy up to 8 hours of playtime at 70% volume, ensuring you have music throughout the day without interruption. The quick 4-hour charging time means you're back to enjoying your favorite tunes in no time. Plus, the unique sound boost feature ensures an enhanced audio experience every time you play.

Designed for the modern nomad, the HKM-297875 measures just 81*81*116mm, making it compact and easily portable with the included belt. Whether you’re at the beach, on a hike, or simply relaxing at home, this speaker delivers impressive sound in a convenient, waterproof package.

Discover how the HKM-297875 Portable Waterproof Mini Bluetooth Subwoofer can transform your music experience today!

【technical parameter】

Speaker type: leather changeable portable portable bluetooth speaker
Adjustment method: button

● Output power: 5W
● External magnetic speaker: 4Ω5W
● External magnetic horn: 4Ω 5W 52 sides 45 tape, secondary magnetic 16 cores, empty tape booster
● Battery capacity: 1500MA double protection board
● Separation: ≥90dB
● Signal to noise ratio: ≥80dB
● Working voltage: DC 5V
●Solution: Jerry Bluetooth version 5.0
●Playing time: 8 hours "Volume adjustment at 70%"
●Charging time: 4

●Built-in Bluetooth wireless transmission, hands-free function for incoming calls
●Stereo audio transmission protocol
●Support U play
●Support playing MP3 songs stored in TF card
●Support all audio input of external 3.5mm terminal
●Series 1+1
●Support rechargeable
●Sound with boost
●FM function

●Portable belt bare metal size: 81*81*116mm

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 80777438653

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K&J
Lexington, US
★★★★★ 5
Great for Everyday
Size: X-Small, Color: Light Grey Heather/Navy/White
We have a pretty big toddler and these are the perfect every day shirt. Great price, easy to wash and the fit is perfect for our big boy, who's got a long torso and most toddler clothes are not long enough. Coming back to buy more
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Reviewed in the United States on April 14, 2026
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hailey
Carnegie, US
★★★★★ 5
Cozy and soft
Size: X-Large, Color: Dark Olive/Light Blue/Snake
They were cute and soft, 100% cotton shirts. The colors were accurate and the fit was perfect.
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Reviewed in the United States on February 1, 2026
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MIA
Alexandria, US
★★★★★ 5
Helpful & Honest
Size: Medium, Color: Dark Olive/Light Blue/Snake, Size: Medium, Color: Dark Olive/Light Blue/Snake
These boys’ T-shirts. Size M are such a great find! The material feels premium. soft yet durable and they hold their shape perfectly after washing. Style perfect for school, playdates, and even to bed because he said they’re “super comfy.” I appreciate how breathable they are for active kids. Definitely a must-have for parents who want both quality and comfort! I’d love to try more styles from this brand.
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Reviewed in the United States on October 27, 2025
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Alyssa McDonald
Louisville, US
★★★★★ 4
Size and quality
Size: XX-Large, Color: Light Grey Heather/Navy/White
Well made, quality fabric, but ran a bit small.
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Reviewed in the United States on January 3, 2026
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J G
Natrona Heights, US
★★★★★ 5
Sweet tees!
Size: X-Small, Color: Terracotta/Tiger Faces/Yeti, Size: X-Small, Color: Terracotta/Tiger Faces/Yeti
soft and really cute t shirts. I bought some for my eldest son but then quickly ordered a set for my youngest son. They have been so excited to match. I feel like they shrunk a bit or maybe the sizing is off for my boys. I don’t know that they would fit past this summer. I love the fact that they are 100% cotton- win in my book!
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Reviewed in the United States on July 15, 2025

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