Specification: 
· WIFI chip MT7688AN; IP56 waterproof Alexa Smart 
  speaker
· Bluetooth chip CW6087 V4.2;
· Bluetooth protocol: HSP V1.2, A2DP V1.2, AVRCP 
  V1.4, HFP V1.6, DI V1.3;
· WIFI standard: 802.11b / g / n 1T1R;
· Bluetooth effective distance: 10 meters;
· WIFI transmission distance: 110m;
· The battery: lithium-ion battery 3.7V 1000mAH;
· Speakers: 4Ω 5W;
· Working time: WIFI about 5 hours; Bluetooth 6 
  hours;
· Audio frequency: 100Hz-20KHz;
· Charging time about: 3H;
· Audio: WIFI cloud library, Bluetooth equipment.
· LINE OUT output connection large sound.
· You can online latest software, update the latest 
  experience.
· Charging interface: MICRO USB;                    

 Feature:
· WIFI, Bluetooth, DLNA all in 1 smart stereo sound; · · waterproof grade: IP56;
· Simple appearance, Shiny Color.
· Smart speaker, Voice control by internet.
· Anti-dust, waterproof,anti-drop.
· APP control several speakers,and multiple · 
  connected at same time, free to set each platform;
· Support system: Android, ISO;
· Gift Box: 10.8X9X6CM 
· Qty/CTN: 40 PCS/CTN 
· N/W: 12.8KGS 
· G/W: 13.8KGS 
· CTN Size: 33.5×23.5×38.7CM 
· Product Weight: 180g
· Product Size:  L90*W76.8*H40.5mm