• Bluetooth version: V4.2
• Bluetooth Name: S518
• Battery capacity: 1200mAh (built in)
• Endurance time: 8-10 hours
• Charging time: 1--2 hours
• Number of speakers: 2
• Speaker: 5W
• Sound track: 2.0
• Frequency range: 2.4GHZ
• Input sensitivity: 400mV
• Wireless transmission distance: 10 meters
• The degree of separation: ¡Ý90dB
• Frequency response: 70~20KHz (+-3dB)
• Signal-to-noise ratio: ¡Ý 80dB
• Playback formats: WAV, MP3, WMA
• TF maximum support: 32G（not included）
• Mode of operation: press key
• USB line length: 50CM
• Input voltage: DC 5V 2A
• Interface type: micro USB / AUX / TF card socket / 2.0 USB

Features:

• 1. 1200MAH super battery capacity music playback enjoy music anytime, anywhere
• 2. Support TF card function, Max 32GB（not included）
• 3. Transmission distance up to 10M
• 4. Support micro USB, 3.5MM AUX,TF card, USB2.0 disk
• 5. Support voice calls function
• 6. Excellent for outdoor sport and exercise and travel and so on
• 7.Color: Black, Grey, Red, Blue, Gold

What we offer

• Portable Bluetooth Speaker*1
• USB Cable*1
• User Manual*1
• 2-year Warranty Quality Guarantee
• 24 Hours Friendly Customer service and Email Support