Mini Wireless Bluetooth Speaker, Portable CardInsertable Bluetooth Speaker, Compact Outdoor Bluetooth Speaker

Mini Wireless Bluetooth Speaker, Portable CardInsertable Bluetooth Speaker, Compact Outdoor Bluetooth Speaker Description

Cardtype Bluetooth speaker with aluminum alloy housing provides portable wireless audio with versatile playback options

Key benefits

Reliable wireless connection up to 10 meters in open space; note that walls and buildings may reduce range

Durable yet lightweight aluminum alloy body for everyday portability

Flexible playback: Bluetooth connection or card playback supported

Clear stereo performance from a compact 36 mm driver with a frequency range of 20 Hz to 20 kHz

Easy operation with a simple buttoncontrolled interface

Ready for quick charging from a 5 V supply; nominal voltage 3.7 V and battery capacity of 300 mAh

Compact design suitable for travel, home, or office use

Core specifications

Transmission range: up to 10 meters in open and unobstructed environments; walls and buildings may affect signal

Bluetooth specification: 5.0

Play time: approximately 1 to 3 hours

Battery: 300 mAh

Battery nominal voltage: 3.7 V

Charging voltage: 5 V

Speaker: 4 ohm, 3 W

Speaker diameter: 36 mm

Frequency response: 20 Hz to 20 kHz

Sound output type: cardtype Bluetooth speaker

Adjustment method: button

Functional features: Bluetooth connection, card support

Design and materials

Material: aluminum alloy housing for durability and lightweight handling

Compact driver size with a 36 mm diameter for portable use

Simple button controls for quick operation

Power and charging

Battery capacity 300 mAh provides up to 13 hours of playback depending on volume

Rechargeable via standard 5 V power source

Usage and compatibility

Bluetoothenabled devices (phones, tablets, laptops) can connect via Bluetooth 5.0

Card playback supported for offline music playback when a card is inserted

Use scenarios

Home or office desk: place on a table to enjoy music or audio from a paired device without wires

Outdoor activities: take along on picnics or walks; stay within Bluetooth range to stream audio from a phone or other device

Travel or commuting: compact form factor fits into bags or backpacks; convenient for music on the go

How to use (basic)

Turn on the speaker and enable Bluetooth on your device

Pair the device and start playback

To use card playback, insert a compatible card and use the button controls to select playback

This description preserves the original product features and specifications while presenting clear, customerfriendly information.