S61 Portable Wireless Outdoor Bluetooth Calling Stereo Music Subwoofer Speaker

• Bluetooth 5.0 stable and fast connection, support 2 speakers pairing
• Full-range loud speaker design, no broken sound, no hiss, natural and balanced bass output, low frequency mellow, enjoy the surging sound
• With 16.8 million RGB colors and dazzling light effects the music is a pleasure to live with
• Built-in 3000mAh battery provide long using time and standby time
• Built-in noise-cancelling microphone for excellent radio capability, no need to talk to your mobile phone, suitable for voice calls
• Available in AUX mode,TF card mode U disk mode, Karaoke mode, more choices than just Bluetooth connection, enjoy your music as you wish
• The shell is made of precision nylon mesh and high quality ABS frosted material which has been polished many times to resist wear, tear and scratches

Specification:

• Battery capacity: 3000mah
• Bluetooth version: 5.0
• Speaker: 20W
• Transmission distance: 10m
• Frequency Response: 20Hz-20KHz
• Signal-to-noise ratio: ≥85dB
• Working voltage: 3.7V
• Distortion: <1%
• Charging voltage: DC5V
• Charging interface: Type-C
• Standby time: ≥90 days
• Charging time: 6-10H