Portable Bluetooth Speaker Outdoor Wireless Speaker with Metal Shell, 85x78x46mm, 3W, USB & Micro SD Card Reader, Neodymium Magnet, 1100mAh Battery, 10 Hour Playback, Aurora, Camouflage, Graffiti, Smart Version
Portable Bluetooth Speaker with Metal Shell and 85x78x46mm Compact Size

This portable Bluetooth speaker is built for mobile and portable listening, with a metal shell and a compact 85x78x46mm body that weighs 200g. It uses wireless hands-free Bluetooth technology and includes one-button reconnection, which helps you return to playback without repeating the full pairing process. The speaker supports APE and FLAC lossless files as well as MP3, WMA and WAV audio, and it can also play from Micro SD cards and USB sound cards. A built-in 1100mAh Li-ion battery is listed with 10 hour playback time, while the source also states 8 hours, so runtime may vary by mode and use. The automatic 10 minute power-off feature applies except in Bluetooth mode. This speaker is suited to general users who want a straightforward portable audio device with wired and wireless playback options.
Features and Construction

The main construction details centre on a metal shell, a single speaker unit, and a neodymium magnet. These are factual build points from the source. The speaker is rated at 3W and offers card, subwoofer stereo function wording in the source. It supports common digital audio formats and can read from Micro SD cards and USB sound cards, making it useful for direct file playback without a phone.
Material and Build
The shell material is listed as metal, and the speaker material is a neodymium magnet. The unit uses a single speaker. These details describe the physical build without adding claims about water resistance, shockproofing, or extended durability. The metal shell gives the body a solid outer casing, while the neodymium magnet is part of the speaker driver assembly. The source does not state any additional protection rating or reinforced internal structure, so the description stays within the listed materials and construction points.
Size and Practical Fit
The speaker measures 85x78x46mm and weighs 200g. The source also lists a size of 8 inches, which does not match the millimetre measurements; both are included here because they appear in the source. The compact millimetre dimensions suggest it can be carried in a bag or used on a desk, while the 200g weight keeps it manageable for mobile use. The rated power is 3W, and the battery capacity is 1100mAh. Playtime is listed as both 10 hours and 8 hours, so exact runtime depends on volume, file type, and connection mode.
Uses and Placement

The applicable scenario is listed as mobile and portable, and the connection method includes USB Bluetooth connection with a card reader. This makes the speaker suitable for general users who want wireless playback as well as direct card or USB audio playback. It supports IOS ringtones and hands-free Bluetooth, which are practical for calls and simple wireless listening. The source does not list waterproofing or outdoor weather protection, so outdoor use should avoid direct exposure to water unless additional protection is confirmed elsewhere.
Event or Professional Use
For small gatherings or mobile setups, the speaker can play from Bluetooth, Micro SD card, or USB sound card. It supports APE and FLAC lossless files, plus MP3, WMA and WAV, so it can handle common audio libraries and higher-quality files in supported formats. The one-button reconnection feature helps when you move between devices or return to a previously paired phone. The 3W rated power and single speaker unit indicate a compact audio format rather than a large-room sound system. The automatic 10 minute power-off feature, except in Bluetooth mode, can help reduce battery use when playing from card or USB sources.
Everyday Home Use
At home, the 85x78x46mm size and 200g weight allow the speaker to sit on a shelf, desk, or table without taking up much space. The metal shell is a stated material, and the unit uses a neodymium magnet. Bluetooth mode supports wireless hands-free use and one-button reconnection, which is useful for regular phone pairing. The built-in 1100mAh lithium battery means it does not need to be plugged in for every listening session, and the listed playback time is 10 hours or 8 hours depending on the source line. The speaker also supports IOS ringtones, which is a source-stated feature.
Benefits and Buying Value

The practical value comes from multiple playback options in one compact unit: Bluetooth, Micro SD card, and USB sound card. It supports lossless APE and FLAC files as well as MP3, WMA and WAV, so you are not limited to one audio format. The metal shell and neodymium magnet are stated build details. The 1100mAh battery and automatic power-off feature support routine use, while the 10-hour and 8-hour playtime figures should be treated as source-listed estimates rather than guaranteed runtimes.
Reuse and Low Maintenance
The speaker is designed for repeated use with a built-in lithium battery and card or USB playback. The automatic 10 minute power-off feature, except in Bluetooth mode, can help conserve battery when the speaker is left on in non-Bluetooth modes. Keeping the metal shell clean with a soft dry cloth is a low-risk care step based on the stated material. The source does not provide battery replacement details, waterproof rating, or specialist servicing instructions, so no further maintenance claims are made here. For everyday use, charge the battery as needed and store the speaker in a dry place.
Why Choose This Product
Choose this speaker if you want a compact portable unit with a metal shell, Bluetooth, Micro SD card, and USB sound card playback. It supports APE and FLAC lossless files plus MP3, WMA and WAV, and it has a one-button reconnection feature for Bluetooth. The 85x78x46mm size and 200g weight make it easy to carry, while the 1100mAh Li-ion battery supports cordless use. Colour and version options include Aurora, Aurora with 16G, Camouflage, Camouflage with 16G, Graffiti, Graffiti with 16G, Smart version, and Smart version with 16G. The source does not support claims about premium sound, waterproofing, or competitor superiority.



