Size: 45*38*13mm. Fit 1: for Gopro hero4 battery. Fit 2: for Gopro hero 4 battery. Note: Not fit for gopro hero 3 battery. Производитель: Digital Boy. Model Name: Go Pro AHDBT-401 Battery Case. Размер модели: fit for Gopro 4 battery
Frequency Response: (20Hz~20 KHz) +/- 0. 5db. Degree of Separation: 85db. Max Output Volt: 2. 2V. Color: Black. Product Dimension: 105 x 75 x 25mm. Signal to Noise: 120db