OTEETO - TRUE WIRELESS EARPHONE (OT6)

Model: OT6 BTversion: BT5.4 Charging input: DC 5V-500mA Headset battery capacity: 25mAh Audio decoding protocol: SBC/AAC Charging box standby time: 90 Days Headset charging time: About 1.5 hour Charging box battery capacity: 300mAh Support protocol: A2DP/AVRCP/HFP/HSP INSIDE THE BOX Headset Charging box Instructions Data line S/M/L Ear Tips Sling