Specification: 
remote control: NO
built-in microphone: NO
power source: Battery
Output Power: 5W
Battery Capacity(mAh): 1000-2000mah
estimated battery life: 15-20 hours
battery: Yes
BT Wireless: Bluetooth v5.3
model number: ES10
Power Input (V&A): 5V1A
Impedance (Ohms): Bass 4 ohms
Bluetooth QDID Number: 4 GO
Battery Type: 18650 Lithium battery
Sensitivity (dB): 80DB
Cord Length: 30CM
Plug Size: TYPE-C /3.5AUX
Wireless Range: 10m
Battery Charging Time (Hours): 4~5Hours
Waterproof Grade: IP67                    

 Feature:
1. Wireless Connection Technology
· Bluetooth Version: The mainstream version is Bluetooth 5.3 and above, supporting longer transmission distance (10 meters), lower power consumption, and more stable connection.
2. Portable Design
· Compact Size: Weighing 0.391kg, it is small enough to hold in one hand or fit in a backpack.
· Shockproof, Dustproof, and Waterproof: IP67 dust and water resistance, suitable for outdoor use.
· Portable Accessories: Built-in lanyard, easy to attach to a hiking bag.
· Built-in Battery: 4-5 hours of battery life (depending on volume).
3. Sound Quality
· Power Output: 5W.
4. Additional Features
· Multi-Mode Input: In addition to Bluetooth, it also supports AUX wired input.
5. Usage Scenarios
· Outdoor Activities: The waterproof and dustproof design is suitable for camping, beach activities, hiking, and more.
· At Home: Portable in the living room, kitchen, or at home.
· Business Travel: The compact size makes it convenient for business trips or meeting rooms. 7. Purchasing Recommendations
· Requirements: Prioritize sound quality, battery life, IP rating, and special features. For outdoor use, IP67 certification and long battery life are key. For home entertainment, stereo sound is essential.