WK Design BS535 Lavalier Unilateral Wireless Headphones
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- 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
Specification Specification:
- 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
