and high quality Replacement blade heads for shavers Easy to install,Clean the before installing Compatible with: Power supply mode: dry power Shaver head: Rotary 2 heads Cleaning method: washing Shaver charging time: 8 hours Model: HQ30 Please check the model: this accessory is suitable for model models; HQ1 series: HQ130 HQ132 HQ136 HQ139 HQ3 series: HQ30 HQ32 HQ36 HQ360 HQ362 HQ380; HQ4 series: HQ40 HQ41 HQ42 HQ46 HQ402 HQ460 HQ486 HQ489; HQ5 series: HQ55 HQ56 HQ5801 HQ5802 HQ5812 HQ5813 HQ5811 ,HQ6 series: HQ6645 HQ6695 HQ6900 HQ6970 HQ6990 HQ6696 HQ6675 Material:metal colour:Silver Package Contents: 4 x blade Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.