WK Design BS535 Lavalier Unilateral Wireless Headphones
Couldn't load pickup availability
Purchase and service information
Please book in advance for showroom visits, purchases or collection.
Supply and receipts
Product sourcing and authorised-stock details follow each product page. Ask us about supply and receipts before ordering.
Warranty and support
Warranty duration, provider and coverage depend on the brand and model. Services follow the agreed scope.
Free technical consultation
Free one-to-one smart-home installation advice is available. On-site installation, wiring and setup are quoted separately.
Delivery and appointments
In-stock items, preorders and service appointments have different schedules. Please confirm availability and dates before ordering.
Stock and installation
Check stock or ask about installation
Your WhatsApp enquiry includes this product name and SKU so we can check stock and suitability for your door thickness or HomeKit setup.
- Bluetooth version 4.0: more energy-efficient than version 3.0, lower latency, and an effective connection distance of up to 10 meters
- Lightweight design: it won't interfere with movement even when clipped to the collar
- High battery life: Stand by 100 hours, use for 4 hours
- Multi-tasking good helper: can connect two devices at the same time
Specifications:
- Model: BS535
- Body size: 47mm x 26mm x 25.8mm
- Headphone weight: 17g
- Bluetooth version: 4.0
- Connection distance: 10 meters
- Charging voltage: 5V
- Sensitivity: 95+/-3dB
- Frequency range: 50-20kHz
- Charging time: about 2 hours
- Use time: about 4 hours
- Standby time: about 100 hours
