TF Card Wireless Bluetooth 4.0 Subwoofer Portable Speaker

This speaker adopts premium aluminum magnesium alloy featuring low density, strong hardness, anti-corrosion and oxidation resistance etc. performances. What you own is not only music but also shows your taste. It is also lightweight and portable, and it gives you super bass and low distortion sound. Bluetooth 4.0 version, you can enjoy wireless high-quality music, low consumption, stable transmission, further transmission distance.
Bluetooth 4.0 + EDR chip Enjoy wireless high quality music, stable transmission, low consumption and further transmission distance.
Built-in HD microphone Enjoy hands-free call and clear talk.
TF card playback, plug and playIntelligent audio decoding, support lossless music play, support up to 32G card, support MP3/MP4/APE/FLAC.
PLB lithium battery, 8 hours play lifeHigh cost PLB battery, through circuit professional optimized, effectively save 30% transmission consumption and prolong 20% reuse life.
AUX interface Compatible with 3.5mm AUX jack, to easily deal with various digital devices to restore genuine sound.
Specifications
ModelBTD708K
Bluetooth Version4.0
Standard Power3W x 2
Trumpet Unit4Ω/3W 40mm
Frequency Response120Hz-18KHz
SNR≥75dB (except full charge status)
Distortion≤0.1%
Transmission Distance≥10m (without barrier)
Charging Power5V
BatteryBuilt-in battery 3.7V, 900mAh
Playing Time≥8h
Charging Time2h
Package Weight700g
Product Size24.5 x 78 x 168 mm
Package Contents 1 x Speaker, 1 x USB Cable, 1 x AUX Cable, 1 x Manual