Cool Stone 15 CoolBox Bluetooth Speaker
- Driver diameter5.7 cm
- Audio
- RMS rated power:10 W
- Impedance4 Ω
- Signal-to-Noise Ratio (SNR)65 dB
- Ports & interfaces
- Connectivity technology:Wired & Wireless
- Wi-Fi:No
- Bluetooth:Yes
- Bluetooth version4.2
- Bluetooth range10 m
- 3.5 mm connector:Yes
- USB connectivityYes
- USB connector typeMicro-USB B
- AUX in:Yes
- USB charging portYes
- Design
- Product type:Stereo portable speaker
- Performance
- Recommended usage:Mobile phone / Smartphone
- Performance
- Card reader integrated:Yes
- Compatible memory cardsMicroSD (TransFlash)
- Built-in microphone:No
- Hands-free modeYes
- FM radio:Yes
- Power
- Battery type:Built-in battery
- Battery capacity1800 mAh
- Battery voltage3.7 V
- Battery life (max)6 h
- Battery recharge time3 h
- DC input voltage5 V
- Weight & dimensions
- Width:90 mm
- Depth:90 mm
- Height:210 mm
- Weight:760 g