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Features:
1. bluetooth 5.4 Technology:
Embrace more stable and faster connections with the advanced bluetooth 5.4 chip. This technology ensures seamless audio streaming and robust connectivity over longer distances.
2. Exceptional Sound Quality:
Indulge in HiFi surround stereo sound with high-resolution balanced armature drivers. Enhanced bass technology delivers rich, detailed, and layered audio, providing an immersive listening experience.
3. Deep Bass Dynamics:
Experience profound and resonant bass, thanks to the innovative audio engineering that accentuates low-frequency tones while maintaining audio clarity, ensuring a rich auditory experience.
4. 360° Flexible Comfort:
The memory alloy skeleton can be adjusted arbitrarily, and the bending can be restored to its original shape. This flexible design ensures a secure and comfortable fit for any activity, without slipping, offering enduring comfort.
5. Low-Latency Performance:
Enjoy real-time audio with minimal delay, making this headset ideal for gaming, streaming, and video calls. Low-latency technology ensures that you never miss a beat.
General Specification | |
| Brand | Sanag |
| Model | B21S AirFly |
Color | Black/Blue |
Wearing Type | Neckband |
| Speaker | 13mm*8Ω |
| Audio Decodc | AAC/SBC |
Frequency Response | 20Hz-20kHz |
bluetooth | |
bluetooth Version | V5.4 |
Supported Profiles | HSP / HFP / A2DP / AVRCP |
Transmitting Distance | 10m |
Battery &Charging | |
| Battery Capacity | 160mAh |
| Work Time | 10h |
| Standby Time | 7 days |
Charging Time | 1.2h |
Other Features | |
Microphone | Yes |
Size & Weight | |
Product Weight | 0.0360kg |
| Package Weight | 0.0700kg |
Product Size | 150 x 110 x 50mm |
| Package Size | 170 x 130 x 80mm |
Package list | 1 x Earphone 1 x Charging Cable 1 x User Manual |















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Tips:For questions about your order, place of delivery, product discount, taxation, delivery time, warranty, shipping, payment, exchange rate, and other questions unrelated to the product, please contact customer service.
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