Dutch originals DO-SV-TWS04 Serie Manuel De L'utilisateur page 15

Cleaning the device
Proper and regular cleaning will ensure safe operation and
extend the lifespan of the device.
• Use a damp cloth to remove dirt from the device and dry with
a dry cloth.
• Do not clean the device with strong chemicals - or alkali-
based, abrasive or disinfecting agents - because they could
damage the surface of the product.
• Do not immerse the device into water or any other liquids.
• Store in a dry place.
4) FEATURES AND SPECIFICATIONS:
• BT V5.3
• BT profiles: A2DP, HSP, HFP, AVRCP, SPP
• Transmission power: class II
• Operation distance: up to 10 m
• Frequency: 2402 MHz – 2480 MHz
• Maximum radio-frequency power transmitted:
4.75 dBm / 2.99 mW
• Speaker resistance: 32 Ω
• Available frequency: 20 Hz – 20 kHz
• Speaker sensitivity: 95 dB ± 3 dB
• Max. input power: 3 mW per channel
• Battery capacity earbuds: 40 mAh, Li-Polymer
• Battery capacity dock: 350 mAh Li-Polymer
• Power input: 5 Vdc – 1 A
• Integrated omni directional microphone
• Dimensions device: 3.2 x 5.6 x 5.6 mm (H x W x D)
• Weight device: 43 g
• Charging cable length: 30 cm
All contents and specifications mentioned in this manual are subject to change without prior
notice.
EN 13