ZEALOT S38 Portable Subwoofer Wireless Bluetooth Speaker with Built-in Mic, Support Hands-Free Call & TF Card & AUX (Lake Blue)

Portable Bluetooth speaker with a built-in microphone for hands-free calls. It is suitable for outdoor activities, allowing users to enjoy music and take calls without needing to hold their phone.

• Bluetooth version: V5.0
• Speaker: 4 ohm 10W x2
• Transmission distance: approximately 10 meters
• Frequency response: 20Hz-20KHz
• Signal to noise ratio: 85dB
• Working voltage: 3.7V
• Charging voltage: DC5V
• Charging port: Micro USB
• Battery capacity: 1800mAh
• Talk time: approximately 2 hours
• Music playback time: approximately 2 hours
• Standby time: approximately 30 days
• Charging time: approximately 2 hours (varies with charger specifications)
• Dimensions: 250 x 100 x 103 mm
• Features: Portable adjustable shoulder strap, TF card and U disk playback, AUX audio input, smart touch buttons