Defender - Wireless stereo headset Twins 903
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Product number 63903

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Wireless stereo headset

Twins 903

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Wireless Bluetooth headset

Sensor control

Excellent choice for active lifestyle

The headphones are created with the close attention to auricle anatomy so you don't feel wearing them yet they are fixed reliably in your ears

Microphone and multifunctional control button are on the earphones

Storage and charging case is included

Convenient charging case of 250 mAh capacity allows to charge the headphones quickly and protects them when taking with you

Up to 4 hours of battery operation time

10 m operation range

Replaceable earpads are included

Three pairs of replacement ear pads of different size (S, M, L) allow to choose the most convenient fit and ensure maximum noise isolation and comfort

Specifications

Connection type
wireless Bluetooth
Type of headphones
true wireless
Type of earcups
closed
Battery capacity
250 mA·h
Bluetooth specification
V5.4 + EDR, A2DP, AVRCP, HFP, HSP
Operating tempreature range
-20—60 °
Operating frequency
2.402—2.48 GHz
Membrane diameter
10 mm
Sensitivity (headphones)
102 dB
Sensitivity (microphone)
-42 dB
Frequency response (headphones)
20—20000 Hz
Frequency response (microphone)
100—16000 Hz
Operation range
10 m
Continuous talk / listening period
4 hrs
Connectors
Type-C
Material of headphones
plastic
Color
white

Logistics characteristics

Warranty period
6 months
Product size (without package)
4.60 x 2.40 x 6.10 cm
Net weight
0.04 kg
Individual package size
3.30 x 10.00 x 10.00 cm
Box individual volume
0.0003 m³
Individual package weight
0.11 kg
Box size
35.20 x 52.50 x 38.00 cm
Box volume
0.0702 m³
Box weight
13.08 kg
Quantity in box
100 pcs
ROHS / CE
Yes
ITF-14
14714033639030
EAN
4714033639033