Intopic HAMMER BT166 Multifunctional Bluetooth Speaker

HM-BT166

Features:
- Bluetooth 5.0 version, low power consumption, stable transmission
- Unique cavity design with bass diaphragm, small size provides excellent sound quality
- Support dual-speaker TWS interconnection function to create excellent stereo sound
- Support Bluetooth, Micro-SD card (up to 32GB), USB flash drive and Line-in modes
- Built-in 1200mAh lithium battery, providing continuous playback for more than 8hrs
- Built-in microphone supports hands-free call function

Specifications:
- Bluetooth version: 5.0
- Speaker unit: 5W
- Speaker Impedance: 4 Ohm
- Speaker frequency response: 60Hz - 20KHz
- Signal to noise ratio: 75dB
- Use distance: ± 10m
- Battery specification: 3.7V 1200mAh lithium battery
- Use time: ± 8 hours of continuous playing music (50% volume)
- Charging time: ± 2 - 3 hours full charge
- Rated voltage: 5V
- Rated input current: 1A
- Support mode: Bluetooth, Micro-SD card (up to 32GB), USB flash drive and Line-in
- Supported format: WAV / MP3 (Micro-SD / USB)
- Working Temperature: -10? ~ +50?
- Storage temperature: -20? ~ +60?

What's in the box
1 x HM-BT166 speaker
1 x Micro-USB charging cable
1 x User Manual