GSM Wireless Earpiece Auto Connect Clear Voice Stable Signal Invisible

GSM Wireless Earpiece Auto Connect Clear Voice Stable Signal Invisible Description

1、Miniature Earpiece: Headset with a miniature wireless induction receiver that converts audio signals through electromagnetic induction for transform communication when it is inconvenient to expose the headset. 2、Automatic Connection: Compact and portable GSM module automatically connects the call and then transmits the call sound to the headset in real time. 3、Stable Signal: The headset uses a cell phone signal, so you can talk anywhere there is a cell phone signal, stable signal and performance. 4、Features: Wireless headphones have small size and loud sound, comfortable to wear without overburdening your ears. 5、Clear Voice: Small earphone is widely used in many departments, using this device, you can clearly hear each other's voices.
Item Type: GSM Wireless Earpiece
Material: ABS
Product: Approx: 12mmx7mm/0.47x0.27in
Applicable Battery: 337 (SR416SW) 15mAh button battery x1 (with supporting battery x2)
Total Working Hours: 6 hours
Distance from A808 earpiece to GSM Module: Approx: 40cm/15.74in
GSM Module Parameters:
Product: Approx: 5x3.5x13cm/1.96x1.37x5.11in
Polymer Battery: 650mah Li Battery x1 (built in)
Band: GSM 2G full band
1 x
GSM Module
1 x Earphone
2 x Battery
1 x Earphone Storage Box
1 x Storage Box