The TV listening enhancer you can use with your own headphones. Optimise your TV’s sound clarity and speech intelligibility with the Sennheiser Flex 5000. Discover supreme comfort and wireless freedom. Turn your wired headphones into a wireless TV listening system.

Color	black
Color	black
Impedance	Headphones with min. 16 Ohm
Impedance	Headphones with min. 16 Ohm
Dimensions	Receiver: approx. 29 mm x 87mm x 25 mm (W x H x D)
Dimensions	Transmitter: approx. 50 mm x 42 mm x 270 mm
Dimensions	Receiver: approx. 29 mm x 87mm x 25 mm (W x H x D)
Country Variant (Power Supply)	EU
Country Variant (Power Supply)	US
Country Variant (Power Supply)	UK
Country Variant (Power Supply)	Australia
Frequency response	15 hz to 15 kHz
Jack plug	power supply:straight / Yellow
Jack plug	TV Optical cable for digital audio out: straight /Pink
Jack plug	3,5mm audio: 1x straight and 1x angled / Blue
Cable length	power supply 1.5m
Cable length	TV Optical cable for digital audio out 1.5m
Cable length	3,5mm audio 1.5m
Weight	Receiver: approx. 33g
Weight	Transmitter: 232g
Weight	approx. 33g
Charging time	up to 3 hours
Charging time	up to 3 hours
Charging time	Fast charging: 30 minutes charging for 2 hours operating
Charging time	Fast charging: 30 minutes charging for 2 hours operating
Range	up to 30 m/100 ft
Power consumption	operation: typ. 1 W
Power consumption	standby: ≤0.5 W (without charging)
Power consumption	operation: typ. 1 W
Power consumption	standby: ≤0.5 W (without charging)
Signal-to-noise ratio	analog input: typ. 85 dBA at 1 Vrms
Signal-to-noise ratio	digital input: > 90 dBA
RF output power	max. 10 dBm Class 1
Operating time	up to 12 hours
Operating time	up to 12 hours
Power supply	Receiver: built-in Lithium-Polymer rechargeable battery BAP 800, 3.7 V, 350 mAh
Power supply	Transmitter: 5 V , 600 mA
Power supply	built-in Lithium-Polymer rechargeable battery BAP 800, 3.7 V, 350 mAh
Battery Specification	Integrated battery BAP 800, 3.7 V, 350 mAh
Battery Specification	Integrated battery BAP 800, 3.7 V, 350 mAh
Frequency	2,4 - 2,48 GHz
Rated Output	5 V
Connection	digital input: optical
Connection	supported data streams: PCM, 16 - 96 kHz/16 - 24 bit
Connection	analog input: 3.5 mm jack socket
Connection	Input voltage range: 0,15 … 4,0 Vpk
Latency	<60msec
Latency	<60msec
Display	Battery Status LED
Temperature Range	Operation: 0 ° C to +40 ° C
Maximum number of connected receivers	4

HD 450BT WHITE AUDIO CABLE

Product Description