22-Dec-2020
Initial draft 1.0
Copyright
OBO PRO.2 All rights reserved.
EARBUD TECH SPECS
Earbud – SYN3 Tech Specs
Size & Weight
Approx. 4.5 g x 2
32 x 22 x 24 mm
Material of shell
PC/ABS
Ear tip: Silicon
Speaker Driver Unit
Dimeter: 11mm , Micro speaker x 1
Impedance: 16 Ω±15% ohm at 3KHz
SPL: 118±2dB @1mW (0.126Vrms) 1KHz.
THD: <1% @100-10KHz 1mW (0.126Vrms)
Type : Dynamic, LSR
Range: 20Hz~15KHz
Microphone
MEMS x 2
Range: 100Hz ~ 10KHz
Battery Life
Charge Time : 1Hr 40min
Play Time : 5Hr (with audio streaming)
Storage Time : 23°C , 4 weeks
Battery Capacity : 60mAh / 3.7V
Hearing-Through Support
Yes.
Low Latency Support
Yes
Button type
Touch Key x 1
In-Ear detection
Yes
Waterproof level
IPX4
Working Temperature
-5°C ~ +45°C
In charging status: 0°C ~ +45°C
Digital Audio Codec
24bits stereo
Sample Rate : up to 96KHz
Bluetooth® Specification
BLUETOOTH® Version 5.0 EDR+LE
Distance: Straight line 30ft (10m)
Frequency Range : 2.4GHz (2.4000GHz-2.4800GHz)
Profile: A2DP 1.3, AVRCP 1.6, HFP 1.7, HSP 1.2
SUPPORTED AUDIO FORMAT(S) : SBC, AAC
