WARNING
Please read and follow all of the instructions & safety precautions detailed below prior to using this product.
Failure to do so may result in serious personal injury and / or property damage.
Safety Precautions
Do not expose this product to heat sources (including open flame or direct sunlight)
Do not expose this product to water or liquids. If liquid enters the product, immediately unplug the
product from any connected power sources or devices.
Do not disassemble or modify the product
Avoid dropping this product (or any other heavy impact which might damage the internal circuit)
In the unlikely event of any abnormalities (such as strange odor, overheating, leaking, color change,
etc.), discontinue use immediately.
Avoid cleaning this product using liquids or chemical substances (use dry cloth only)
Only use attachments/accessories specified by the manufacturer
Dispose of this item properly (do not dispose of it in trash receptacles and do not attempt to
incinerate it)
Do not leave this product unattended while it is in use or while it is being charged
This product is not a toy: KEEP AWAY FROM CHILDREN
Only re-charge this device using a USB port certified wall adapter (not included)
Do not re-charge via USB port on a computer
When not being used for prolonged periods of time please charge every 3 months to avoid
damaging the battery
EC149 User Manual
The EC149 is a TWS (True Wireless Stereo) wireless earbuds with a portable charging case. Please see
below user instructions.
EC149 Specifications
This item is made with 35% wheat husk, an environmentally friendly and sustainable material.
1. Model No.: SL411
2. Item No.: EC149
3. FCC ID: 2ABHA0098
4. Wireless Earbuds:
a. Battery Type: Grade A Non-Recycled Lithium-Polymer rechargeable battery
b. Battery Duration/Lifespan: up to 300 charges/discharges
c. Battery Capacity: 30 mAh x 2 earbuds
d. Power Input & Current: DC 5V/0.06A
e. Sound Output: 0.3W x 2 earbuds
f. Sensitivity: 107dB
g. Frequency Response: 20Hz-20KHz
h. Distortion Rate: 2%
i. Wireless Version: V5.1
j. Range of Wireless Communication: within 10 meters/33 feet (TWS earbuds to electronic device)
k. Charge Time (0-100%): up to 1.5 hour
l. Playback Time: Up to 4 hours (played at 50% volume)
5. Charging case:
a. Battery Type: Grade A Non-Recycled Lithium-Polymer rechargeable battery
