EJEAS Q4

Features:

Speaker 40 mm, heavy bass design

2-person real-time intercom

Smart voice prompts

Connected to the general intercom through PTT line

Parameter:

Bluetooth version: 4.2

Bluetooth protocol: A2DP, AVRCP, HFP & HSP

Maximum intercom distance: 300m

Working voltage: 3.7v

Charger requirements: DC5V/500mA

Battery capacity: 250mAh

Charging time: approx. 1 hour

Talk time: 8 hours

Standby time: 300 hours

Working temperature range: – 10 ~ 40 ℃

Battery Type: rechargeable polymer lithium-ion battery

Charge and discharge times: more than 500 times

Features:

2-person real-time intercom

Smart voice prompts

Connected to the general intercom through PTT line

Parameter:

Bluetooth version: 3.0

Working voltage: 3.3v

Charger requirements: DC5V/500mA

Battery capacity: 270mAh

Standby time: 40 hours

Charging time: 2~3 hour

Talk time: 7 hours

Speaker power: 300mW

Working temperature range: – 20 ~ 60 ℃

Battery Type: rechargeable polymer lithium-ion battery

Charge and discharge times: more than 300 times

Features:

2-person real-time intercom

One master can switch five sub-machine

With handle remote controller

Smart voice prompts

Connected to the general intercom through PTT line

Parameter:

Bluetooth version: 3.0

Bluetooth protocol: A2DP, AVRCP, HS/HF

Maximum intercom distance: 1200m

Working distance phone and intercom : about 10m

Working voltage: 3.7v

Charger requirements: DC5V/500mA

Battery capacity: 500mAh lithium ion battery

Charging time: about 2 hours

Talk time: about 8 hours

Standby time: about 300 hours

Working temperature range: – 40 ~ 60 ℃

Features:

2-person real-time intercom

One master can switch five sub-machine

Smart voice prompts

Connected to the general intercom through PTT line

Parameter:

Bluetooth version: 3.0

Maximum intercom distance: 1200m

Working distance phone and intercom : 10m

Working voltage: 3.3V-4.2V

Charger requirements: DC5V/0.50~2A

Battery type: Polymer

Battery capacity: 500mAh

Charging time: 2.5 hours

Talk time: 8 hours

Standby time: 300 hours

Speaker power: 0.12W

waterproof rating: IP65

Working temperature range: – 30 ~ 60 ℃

Features:

2-person real-time intercom

One master can switch five sub-machine

Parameter:

Bluetooth version: 3.0

Maximum intercom distance: 1200m

Working distance phone and intercom : 10m

Working voltage: 3.3V-4.2V

Charger requirements: DC5V/0.5~2A

Battery type: Polymer

Battery capacity: 850mAh

Charging time: 2.5 hours

Talk time: 12 hours

Standby time: 400 hours

Speaker power: 0.12W

waterproof rating: IP65

Working temperature range: – 30 ~ 60 ℃

Features:

2-person real-time intercom

One master can switch five sub-machine

Parameter:

Bluetooth version: 3.0

Maximum intercom distance: 1200m

Working distance phone and intercom : 10m

Working voltage: 3.3V-4.2V

Charger requirements: DC5V/0.5~2A

Battery type: Polymer

Battery capacity: 850mAh

Charging time: 2.5 hours

Talk time: 12 hours

Standby time: 400 hours

Speaker power: 0.12W

waterproof rating: IP65

Working temperature range: – 30 ~ 60 ℃

Features:

4-person real-time intercom

FM radio, strong radio station

Parameter:

Bluetooth version: 3.0

Bluetooth protocol: A2DP, AVRCP, HS/HF

Frequency range: 2.402GHz ~ 2.480GHz

Maximum intercom distance: 1000m

Working distance phone and intercom : 10m

Working voltage: 3.7V

Battery type: Polymer

Battery capacity: 850mAh

Charging time: 2.5 hours

Talk time: 12 hours

Music playback time: about 4.5 hours

Standby time: 450 hours

Working temperature range: – 40 ~ 60 ℃

Features:

5-person real-time intercom

FM radio, strong radio station

Parameter:

Bluetooth version: 3.0

Frequency range: 2.402GHz ~ 2.480GHz

Maximum intercom distance: 1200m

Working distance phone and intercom : 10m

Working voltage: 3.7V

Battery type: Polymer

Battery capacity: 530mAh

Talk time: 8 hours