Model UTWS1 UTWS3
Bluetooth chip QCC3020 QCC3020
Amplifier / TPA6140A2
Noise floor 25uV+ ＜8uV
Output power@32Ω ≥5mW ≥25mW
Output power@16Ω ≥14mW ≥38mW
SNR ﹣88dB (A) ﹣100dB (A)
Battery life 8hs of use each charge TWS+: 7hs of use each charge
TWS: 5.5hs of use each charge
Overall battery life 30hs
(4-5 times recharge from the case)
Bluetooth codec SBC/aptX/AAC SBC/aptX/AAC
Connection TWS/TWS+ TWS/TWS+
Charging Micro USB cable Charging case
Storage Storage case Charging case
Connector MMCX/0.78 two pins MMCX/0.78 two pins
CVC noise cancelling Single mic Dual mic
Waterproof / IPX4
Volume control In accordance with phone Independent 26 steps
Bluetooth version BT5.0 BT5.0
App control / Battery display、EQ、Volume control、Channel balance、OTA upgrade