2 in 1 rf wireless headphones for mp3 players KST-670B-2

2 in 1 rf wireless headphones for mp3 players
KST-670B-2
1.2 functions
2.wireless headphone with FM
3.XBS effection

•2 in 1 rf wireless headphones for mp3 players KST-670B-2:
1.wireless headset functionality,
2.At any time can listen to the radio
3.Can connect PC,TV,DVD has audio output of electronic products
4.Regional Broadcasting, Can set up a regional broadcasting systems ,such as :school public address system, conference system(need to configure the FM transmitter)
*5.A transmitter can use a lot of receiver (headset )to listen at the same time. • Key Specifications/Special Features:

Headphone				Transmitter
Frequency	FM84-108MHz(±0.5MHZ)			Frequency	FM86MHZ(±0.5MHZ)
Frequency	20-20000Hz			Modulation mode	FM
Speaker	40mm
Impedance	32ohm			Power supply	2×AAA batteries
Distortion	<=2%
separation	>10db
S/N ratio	>50db			Transmission range	>40 meters (without interference)
Max Output	250MW
Power supply	2×AAA batteries
Color	colorful,Blue ,black, orange,
Weight	headphone:0.169kg ,Transmitter:0.128kg
Packing Contents	Headphone:1pcs, Transmitter with cable:1pcs , Manual: 1sheet

• Packing:
Inner packing :1pcs/box
per carton:20pcsQty/10ft:1000pcsInner box size: 21.7*10*26cmcarton size: 52*46*54cm N.W:10kg, G.W:11.23kg
• Payment terms:
T/T
Minimum Order :1000pieces
• Delivery Details:
FOB port: shenzhen
Lead Time :15-20working days