Support Bluetooth protocol: A2DP 1.3, HFP 1.6, AVRCP 1.5.
The length of music playing calls: listening to music for 18 hours, voice calls for 12 hours.
Standby power consumption: Standby power consumption <0.475mA.
A2DP decoding formats: AAC, SBC.
.Description:
Name: FreeLace
Product signal: CM70
Product Category: Neck-wearing Bluetooth Headset
Hardware platform: BES2300Z
Bluetooth version: Bluetooth 5.0
Support Bluetooth protocol: A2DP 1.3, HFP 1.6, AVRCP 1.5
Key: power key * 1, function key * 1, volume key + * 1
Indicator lamp: double color lamp (white, red)
Charging interface: Type C head
Charging time: In low-power case, charging for 5 minutes, music can be played for more than 4 hours (AAC encoding format, medium volume), filling earphones takes about 70 minutes
Battery capacity and type: capacity - 120 mAh (minimum), type - lithium ion polymer lithium battery
The length of music playing calls: listening to music for 18 hours, voice calls for 12 hours
Standby power consumption: Standby power consumption < 0.475mA
Effective frequency bandwidth of music playing: 20 Hz-20,000 Hz
A2DP decoding formats: AAC, SBC
Call quality: 1) Transmit/receive loudness, transmit/receive bottom noise, transmit/receive frequency response, transmit/receive distortion and echo, refer to narrowband standard TIA-810B/broadband standard TIA-920,2) noise reduction level, SNR:
White noise: >30 dB (70 ddBSPL. Voice 90 dBSL)
Hoth noise: >20 dB (70ddBSPL. Voice 90dBSL)
Traffic noise: > 25 dB (70ddBSPL. Voice 90dBSL)
WNR-Broadband Voice:
Wind noise: <80 dB@6 mph head wind
WNR-Narrow Band Speech:
Wind noise: <85 dB@6 mph head wind
Microphone: 1 silicon wheat to support up-link noise reduction;
Certification: Compulsory certification through SRRC, CE, FCC and other national laws and regulations, Bluetooth qualification certification.
Package list:
FreeLace*1
Note:Light shooting and different displays may cause the color of the item in the picture a little different from the real thing.
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