M2

Specification:
 
1) Up to 3 riders talk at one time.
2) FM Function ( listen music at the same time intercom).
3) Wired to connect traditional walkie talkies, need PPT intercom of USB interface cable.
4) Bluetooth intercom at the same time, you can listen to the voice of the phone.
5) Memory matching, simple and easy to use.
6) Stable CSR BC5 chip, Bluetooth 3.0
7) High-power stereo high-definition sound headphones, the real experience of music to bring the fun.
8) Upgradeable software. Make security more secure.
9) While charging, while using, more power, equipped with mobile power.
10) Maximum Intercom Distance is up to 1600 meters, smooth riding, close at hand
11) Professional anti-noise microphone, (can reduce the noise from the physical), high-impedance high-fidelity earphone horn,
12) Differential Direct Drive Low Noise Headphone Amplifier,
13) Professional windproof microphone, (can be a physical noise reduction)
14) Professional wind noise elimination algorithm CVC (can be technically eliminate wind noise noise)
15) Voice device, (software optimization, internal intercom can automatically play from the guidance of voice)
16) Voice sound function, (during the journey did not miss any voice messages from the intercom group)
17) Menu voice prompts, (To enhance the user experience)
18) Low power consumption, (long talk time)
19) Grade 6 waterproof
20) Simple multi-way clip, (multi-way simple operation)
21) Supports A2DP EDR

蓝牙功率： class one
发射功率： 21dbm
接收灵敏度： -83dbm
支持蓝牙协议：  A2DP,AVRCP, HSP/HFP, AGHSP, PRIVATE INTERCOM
电池容量：650mah
通话时间： 12小时
充电时间： 2.5小时
电池类型： 锂聚合物电池
待机时间： 350小时
最大理想通讯距离： 1200米（根据实际测试环境不同而有差异）
最多通话人数： 3人切换对讲
收音机频段：  
日本： 76M ~ 91M
通用： 87M ~ 108M
主机重量：  47g
主机尺寸： 85*42*23 mm
认证： FCC,CE,TELEC
音频：降噪功率
音量可调剂
内置立体声解码器
最大取样48khz
天线：内置
扬声器阻抗： 32欧姆
频响：  20HZ - 16KHZ