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OPPO Enco Air3i (ETE91)

Photos - Headphones OPPO Enco Air3i
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$62.75 
An affordable offer for the shelf of TWS in-ear headphones with support for 3D surround sound from OPPO Alive Audio. In the “inside” of each earphone there are 13.4 mm dynamic titanium drivers with a frequency range of 20 Hz to 20 kHz. Their sound is clean and extremely versatile, and for deeper development of the lower frequencies, the model provides a Bass Boost function. Mobile gamers will appreciate the model's minimal signal latency (47 ms). OPPO Enco Air3i is connected via Bluetooth v 5.3 with a stable connection radius of up to 10 m in line of sight. The headphones support popular AAC and SBC codecs. But the model does not provide noise reduction. However, the ENC noise reduction function is available in the built-in microphones of the headphones. When playing music, you should...expect approximately 5.5 hours of battery life from the headphones. The case extends battery life up to 35 hours at a time. By the way, the lid in the case is translucent. The headphones are protected from moisture in accordance with the requirements of the IPX4 standard - you can get into the rain and play sports in them, nothing more.
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OPPO Enco Air3i
Colour
Connection and design
Designinserts
Connection typewireless
ConnectionBluetooth v 5.3
Range10 m
Specs
Game mode (low input lag)
Audio delay47 ms
Frequency range20 – 20000 Hz
Sensitivity128 dB
Speaker size13.4 mm
Emitter typedynamic
Microphone specs
Microphonebuilt into the body
Sensitivity-38 dB
Microphone noise cancelingENC
Features
Volume control
Codec supportAAC
Power supply
Power sourcebattery
Headphone battery capacity32 mAh
Case battery capacity480 mAh
Charging time1 h / 2.5 hours charging case /
Operating time (music)5.5 h
Operating time (with case)35 h
Charging portUSB C
General
Touch control
WaterproofIPX4
Weight4 g
In boxcharging case
Official Websiteoppo.com
Added to E-Catalogdecember 2023
P/N
ETE91

Gaming mode with low audio latency (47ms). Translucent case cover. Bluetooth v 5.3. AAC codec support. Surround sound support. Long battery life.

An affordable offer for the shelf of TWS in-ear headphones with support for 3D surround sound from OPPO Alive Audio. In the “inside” of each earphone there are 13.4 mm dynamic titanium drivers with a frequency range of 20 Hz to 20 kHz. Their sound is clean and extremely versatile, and for deeper development of the lower frequencies, the model provides a Bass Boost function. Mobile gamers will appreciate the model's minimal signal latency (47 ms).

OPPO Enco Air3i is connected via Bluetooth v 5.3 with a stable connection radius of up to 10 m in line of sight. The headphones support popular AAC and SBC codecs. But the model does not provide noise reduction. However, the ENC noise reduction function is available in the built-in microphones of the headphones. When playing music, you should expect approximately 5.5 hours of battery life from the headphones. The case extends battery life up to 35 hours at a time. By the way, the lid in the case is translucent. The headphones are protected from moisture in accordance with the requirements of the IPX4 standard - you can get into the rain and play sports in them, nothing more.

Information in model description is for reference purposes.
Before buying always check characteristics and configuration of product with online store manager
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