Sennheiser BA 70 Rechargeable EW-D Battery Pack 100003641 The screens are complemented by

The screens are complemented by a set of rotary controls

Attachment Points: 4 (Use an appropriate fastener for wall surface)

Frequency range (-10 dB): 45 Hz - 20 kHz

Handles: 1x on top / 1x on bottom

Vibrant CMY color mixing from light and smooth pastels to rich

Sennheiser BA 70 Rechargeable EW-D Battery Pack 100003641 The screens are complemented bySennheiser BA 70 Rechargeable EW D Battery Pack Rechargeable battery pack for Evolution Wireless Digital bodypack transmitter SK and handheld transmitter SKM S. Specifications: Type: Lithium Ion Capacity: 1720 mAh Voltage Nominal: 3. 8 V Charging: 4. 35 V, Max Charging Time: 3 Hours at Room Temperature Temperature Range: Charging: 32 to 131F 0 to 55C Discharging: 14 to 131F 10 to 55C Storage: 14 to 113F 10 to 45C Humidity (Relative): Charging