My phone is a Tecno L9 plus machine and it is OTG cable enabled. I got the phone sometime around January, 2018. It is quite a beautiful phone and I must confess I am in love with it's design and all. The features of my phone are below
FEATURES OF TECNO L9 PLUS
Operating System: Andriod™ 7.0
Processor: 1.3 GHz Quad-Core
Network: GSM/WCDMA
Band: GSM/EDGE: 900/1800
WCDMA: 2100
Dimension: 16281.87.99mm
Display: 6.0" IPS Touchscreen
Camera: 13MP AF Back Camera with Flash
5MP Front Camera with Flash
Memory: 16GB ROM + 2GB RAM
Expandable Micro SD, up to 32GB
Connectivity: GPS, WiFi, BT, OTG
Sensor: G-Sensor, Ambient Light Sensor, Proximity Sensor, Fingerprint Sensor
Battery Capacity: 5000mAh (Typ)
This a picture of my phone