Import 7x1w Led Bulb — Buy in Bulk from Supplier in China

The RS-D7-7X1WB13 is a 7W E27 LED bulb with a colour temperature range of 2700-3500K for warm white or 6000-6500K for cool white output. It operates on a wide AC85-265V input, making it compatible with most global voltage standards, and has a 180° viewing angle to distribute light evenly across a room. Each unit weighs 250g and measures Ø70x164mm, a compact form factor for residential or light commercial fixtures.

This model uses a standard E27 base, allowing direct replacement of incandescent or CFL bulbs without rewiring. The bulb is certified to CE, RoHS, FCC and C-Tick standards, confirming compliance with EU, US and Australian safety and environmental regulations. Typical LED bulbs in this class offer a lumen output of 600-700lm, a colour rendering index above 80 and a lifespan of 25,000 to 30,000 hours, though these values are standard for the category rather than supplier-declared.

Common applications include home lighting, retail displays and office downlights where consistent colour temperature and energy efficiency are priorities. Buyers sourcing from Shenzhen often confirm Incoterms such as FOB Shenzhen and packaging options, as bulk orders are usually palletised for sea freight. The bulb’s low heat emission and instant start make it suitable for enclosed fixtures, but verifying IP rating for damp locations is recommended.

Redsun Optoelectronics Co., Limited is based in Shenzhen, operating from Rm211, Yongqi Business Building in the Yintian Industrial Park of Baoan District. The company is registered as an imported-tier supplier, indicating it sources components or products from overseas before distribution. Its address places it within a well-known manufacturing hub for electronics and lighting in southern China.

The supplier’s profile does not provide details on response rate, average response time, or verification signals, which suggests buyers should request direct contact for technical queries or sample orders. No additional claims about certifications, production capacity, or client history are available from the listed data, so all trade terms and quality assurances must be confirmed through direct negotiation.