Clear answers to common questions regarding minimum order quantities, OEM customization, acoustic performance, and logistics support:
What is the difference between standard noise reduction and AI-powered ENC in office headsets?
Standard noise reduction often relies on passive physical isolation or basic analog filters. AI-powered Environmental Noise Cancellation (ENC) utilizes digital signal processors (DSP) running deep neural network (DNN) algorithms trained on millions of noise samples. The system distinguishes human speech from background keyboard clicks, air conditioners, and adjacent chatter, suppressing background sound while retaining natural voice clarity for the caller.
What are your typical Minimum Order Quantities (MOQ) for custom logo branding and OEM packaging?
For standard inventory with customized silk-screen or laser logo printing, our flexible MOQ starts as low as 500 units per model. For deep OEM/ODM projects requiring custom Pantone plastic injection color matching, bespoke firmware voicing, or custom structural tooling, the standard MOQ ranges from 1,000 to 3,000 units depending on the complexity of the headset housing.
How do you ensure battery safety and transport compliance for international air and ocean freight?
All our lithium-ion battery cells are sourced from certified tier-1 battery suppliers equipped with integrated protection circuit modules (PCM) to prevent overcharging, short-circuiting, and thermal runaway. Every shipment comes complete with UN38.3 test reports, 1.2m drop test documentation, MSDS reports, and Sea/Air Dangerous Goods (DG) clearance certificates.
Can your Bluetooth headsets connect to both a computer and a mobile phone simultaneously?
Yes. Most of our commercial office headset models feature Advanced Bluetooth Multipoint technology. This allows the headset to remain connected to an enterprise laptop (for Zoom or Microsoft Teams calls) and a smartphone concurrently, automatically switching audio focus when an incoming call is received on either endpoint.
What standard warranty and after-sales policy do you offer to wholesale distributors?
We back all commercial headset models with a standard 12-to-24 month manufacturer warranty covering material and workmanship defects. For bulk B2B orders, we provide spare unit allowances (usually 0.5%–1% extra units or critical spare parts like ear cushions and dongles) with every mass production shipment to ensure seamless local replacement support.
How does your acoustic engineering department assist with custom sound curve tuning?
Our acoustic engineering team in Shenzhen works in tandem with reference laboratory targets. Sourcing partners can request custom EQ profiles optimized for human voice clarity (telecom benchmark), flat acoustic monitoring, or bass-boosted multimedia playback. We deliver customized DSP firmware files within 48 hours for evaluation on pre-production prototypes.