S21
1. Input: QC3.0(5V-2A,9V-1.67A,12V-1.5A）/PD 18W-Type-C Min
2. Output: 5W/7.5W/10W/15W
Watch: 2.5W Airpod earphone: 5W
3. Working frequency: 110-205kHz
4. Charging distance: 3-6mm
5. Charging efficiency: 80-85%max
6. Color: Black/Grey
7. Material: ABS+AL alloy |
![PILL WAVE OWS Air Conduction headphones [Pre-order item | Shipping Starts from November]](https://nine-tec.com/wp-content/themes/momax/assets/imgs/BT12_D_01_1500.png?crop=center&height=144&v=1695632081&width=120)
