SD-301 is an economy model. We aim at large quantities with good pricing. SD-301 is a compact design with light weight, so SD-301 is very easy to carry with you.
Sinde is a subsidiary of Cheung Shing Development (H.K.) Ltd. With more than 100 plastic injection machines, SMT, and over 10 assemble lines, we are able to produce and test any audio products from plastic parts to assembling in our own factory workshop. The company specializes in the design, development, production of various type of headphones and earphones. We welcome OEM and ODM according to customer’s requirements.
Model |
SD-301 |
Bluetooth Chips |
JL696E |
Amplifier |
HAA9812B 1*8W |
Bluetooth Version |
Bluetooth V5.4 |
Audio Codec |
SBC, AAC |
Antenna |
PCB Antenna |
RF Range |
Over 10M |
Battery Capability |
3.7VV 1000mAh(14500 * 2) |
Speaker |
Dynamic, Composite film, OD=45mm, 4ohm, 8W |
Play Time |
9H(70% Vol) |
Talk Time |
8H(70% Vol) |
Standby Time |
250H |
Water Proof |
IPX7 |
Charging Time |
Less than 4H |
Finishing & Coating |
RGB Light, Fabric Mesh |
Others |
Lanyard, Lighting Lamp, Built-in MP3 Player, Small size and high power |
Partner witha right factory is very important. Send your mold inquiry today!