Περιγραφή
- Master control chip: Jerry 6955F
- Bluetooth version:5.0+EDR compatible
- Frequency range:2.402GHZ - 2.480GHZ
- Transmission power: +2dBm, Class2 output power
- Effective working range:>=10M
- Support Bluetooth protocol:AVRCP 1.0, GAVDP 1.0, AVDTP 1.0, A2DP 1.0
- Frequency response: 20hz-20khz
- S/N ratio:>=60dB
- Speaker Specifications
40mm steel magnetic horn 12.5*1.5 four-hole U cup
- Vibrating membrane 19μ
- Microphone size: microphone high frequency omnidirectional microphone -42dB ±3dB
- Power supply: 3.7VDC (built-in a-class rechargeable 400mAh lithium battery)
- Talk time:8 hours;Power off time:200 days;Charging time:3 - 4 hours
- Operating current:<= 60mA
- Off current:< 300 UA
- Master control chip: Jerry 6955F
- Bluetooth version:5.0+EDR compatible
- Frequency range:2.402GHZ - 2.480GHZ
- Transmission power: +2dBm, Class2 output power
- Effective working range:>=10M
- Support Bluetooth protocol:AVRCP 1.0, GAVDP 1.0, AVDTP 1.0, A2DP 1.0
- Frequency response: 20hz-20khz
- S/N ratio:>=60dB
- Speaker Specifications
40mm steel magnetic horn 12.5*1.5 four-hole U cup
- Vibrating membrane 19μ
- Microphone size: microphone high frequency omnidirectional microphone -42dB ±3dB
