bh520 head-mounted klasse 2 bluetooth ruisonderdrukking koptelefoon handsfree muziek mono hoofdtelefoon voor computer tablet pc laptop

BH520 is a bluetooth headset with CSR8615-V4.0 high-quality BT chip as the core unit. Its transmission power level is Class 2, and it is characterized by low power consumption and simple and fast matching. It supports the protocols HFPV1.6, HSPV1.2, A2DPV1.2, AVRCPV 1.4 and is applicable to BT phones from version from 1.1 to 4.1.

Kenmerken:
Lichtgewicht en mooi, voldoet aan de mechanische structuur van het menselijk lichaam. Het is comfortabel om te dragen, vooral geschikt voor langdurig dragen.
Equipped with single-direction noise-proof microphone, can remove filter the noise outside the range of 1 meter, and it is suitable for noisy environments.
De BH520 ondersteunt niet alleen de handsfree-functie van mobiele telefoons, maar laat u ook genieten van draadloze muziek van hoge kwaliteit.
Can be used to on the computer with supporting BT technology, , by which you can talk to other through network communications, such as Skype, MSN, Messenger, etc.

Specificaties:
Type: Headset
Product No.: BH520
De kleur zwart
BT version: CSR8615-V4.0 CLASS2
Frequentiebereik: 2,4 GHz-2,480 GHz
Transmission distance: 10M (The transmission distance differs with environment factors and the BT device of mobile phone)
Werkuren: 12 uur
Standby time: 250 hours
Ondersteuningsovereenkomst: HFPV1.6, HSPV1.2, A2DPV1.2, AVRCPV1.4
Charging interface: Micro USB
Batterijspecificatie: oplaadbare lithiumbatterij （3,7 V, 180 mAH）
Charging power supply: 5VDC,100-240V AC adapter
Vermogen: 3 MW
Sound track: Single track
Ruis-signaalverhouding S / N: ≥30DB
Frequency scope: 20Hz-20KHz
Vervormingsfactor THD: ≤1%
Speaker unit: external diameter 28mm
Microfoon: geluiddicht in één richting
Impedance: 2.2KΩ;
Gevoeligheid: 40 ± 3dB
Using temperature: Temperature: 0º C ~ 40º C
Vochtigheid: 0% ~ 85% RH
Torage environment: temperature: -30º C ~ 40º C
Vochtigheid: 0% ~ 90% RH
Package size: Approx.19 * 16 * 4cm / 7.5 * 6.3 * 1.6in
Gewicht pakket: Ca. 215 g / 7,6 oz

Pakket lijst:
1 * hoofdtelefoon
1 * User Manual (English)