Defender - Wireless stereo headset FreeMotion B640
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Product number 63641

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Wireless stereo headset

FreeMotion B640

Bluetooth headset with dual-driver earhpones that ensure rich powerful sound and massive bass

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Wireless Bluetooth headset

Portable stereo headset is excellent for sports exercises: it is lightweight, small and keeps reliably on your head

Dual drivers

Two active drivers in each earphone allow to cover wide frequency range and ensure rich powerful sound

Microphone and playback controls on the cable

Allow to answer the phone call or to switch tracks without taking the phone out of your pocket

10 m operation range

Ensures more freedom of movement

Replaceable earpads are included

You can choose the most convenient set of ear cups for excellent noise isolation and comfortable use. There are two pairs of differen size ear cups included

Up to 5 hours of battery operation time

Specifications

Connection type
wireless Bluetooth
Type of headphones
in-ear
Type of earcups
closed
Bluetooth specification
V5.0 + EDR, A2DP, AVRCP, HFP, HSP
Operating frequency
2.402—2.48 GHz
Membrane diameter
9 mm
Sensitivity (headphones)
92 dB
Sensitivity (microphone)
42 dB
Frequency response (headphones)
20—20000 Hz
Frequency response (microphone)
20—16000 Hz
Operation range
0—10 m
Continuous talk / listening period
5 hrs
Connectors
Micro-USB for charging
Material of headphones
plastic
Color
black

Logistics characteristics

Warranty period
6 months
Product size (without package)
1.00 x 58.00 x 2.00 cm
Net weight
0.01 kg
Individual package size
2.60 x 15.00 x 11.00 cm
Box individual volume
0.0004 m³
Individual package weight
0.06 kg
Box size
28.00 x 35.00 x 35.00 cm
Box volume
0.0343 m³
Box weight
4.5 kg
Quantity in box
60 pcs
ROHS / CE
Yes
ITF-14
14714033636411
EAN
4714033636414