Portable Bluetooth Speaker Portable Sound System 5W Stereo Music Surround Waterproof Outdoor SpeakerSpeaker: Double Speakers 4 5W diameter 55mm FM Frequency Range: 87. 5 108MHz Frequency Response: 100Hz 20KHz Battery: 3. 7V 1200mAh Lithium Battery Charging Interface: Micro USB Input Voltage: DC 5V 500mAh SiZE: 8. 5*8. 5*10. 8CM packing Size: 9. 5 x 9. 5 x 12cm N. G: 400G MEAS: 47*39*39CM QTY: 60PCS G. W: 24KG Instructions: 1. Press and hold the ? button to increase the volume short press 2. Press and hold the " " button to decrease the volume short

40HQ: 1069 cartons * 40 pcs = 42760 pcs

9 inch (2017)

Lasting time: 8 - 10 hours

precision design

Compatible with DJI: Osmo Nano

Material: PC food grade plastic + SUS304 stainless steel

HDMI resolution: input can support 4K

Light Lamp Panel x 1

0 Class A: 5V 9V 12V

can meet most of the countries in the world to use

8) Weight: 48g

effectively reduce noise murmur