Fones de ouvido estéreo sem fio com bluetooth

Descrição

selling points alibaba

1)【HI-FI,CD SOUND QUALITY】- The closed-back design of bluetooth headphones provides immersive Hi-Fi sound with BLUETOOTH V4.0 chip and 40mm driver together , which make exceptional sound reproduction and wide dynamic range to provide outstanding sound quality, rich and strong bass, crisp and clear highs.

2)【MULTI-FUNCTIONS】- With TF Card slot, a small TF card is enough for enjoy music any time and any where ; With FM Radio Function, Allowing You To Listen To Radio Anywhere, Anytime ( Note: FM Radio May Can't Work In Some Foreign Countries ) . 3.5mm audio jack, provides a simple wired connection of a variety of devices without Bluetooth.

3) 【COMFORTABLE AND FOLDABLE DESIGN】- Comes with extremely soft Memory-protein ear muff ensuring lasting comfort when you using this wireless headset. Folding and lightweight design makes the wireless bluetooth heasphone easy to be carried and stored.It is suitable for use on trips,vacation,or any other place,achieve enjoy music everywhere and any time.

4) 【Smart Handsfree Talking】- Built-in Concealed High Definition Sensitive Microphone, The Headphone Itself Has A Answer Incoming Phone Calls' Button To Pick Up Phone Call, Wireless Handsfree Talking.

5) 【Long play time】- Playing time up to10 hours, and continue talk time up to 8 hours, standby time up to 250 hours.

6) 【Widely use range】- Compatible for almost all the mobile phone, tablet PC, notebook, almost any devices with bluetooth function.

specification alibaba

Versión	V5.0
Frecuencia	2.40 GHz-2.48 GHz
Potencia	≤ 4 dBm, Clase 2
Alcance efectivo	10 M
Sensibilidad	-84dbm/0.1% Ber
Respuesta de frecuencia	20Hz-20 kHz
Tasa de s/n	70 dB
Distorsión	0.10%
Tamaño del altavoz	40mm
Apoyo	A2DP 1.2, AVRCP 1.0, HSP, HSF 1.5
Tensión	3.7vdc (batería recargable 400 mAh)
Tiempo que habla	20 hora
Tiempo en espera	350 horas
Tiempo de carga	2-2.5 horas
Corriente	20 mA
Operar temperatura	-4 ~ + 131 °F (-20 ~ + 55 °C)