Fire-Boltt Talk Bluetooth Calling Smartwatch, 1.39" TFT Display with Dual Button, Hands On Voice Assistance, 120 Sports Modes, in Built Mic & Speaker (Talk, Black) Harmonics Twins S7 Rechargeable Battery Yes

Rechargeable Battery Yes

Mivi product_dimensions 2 x 5

Big AMOLED Display- 36

10 meter transmission range

4 or use AUX

Fire-Boltt Talk Bluetooth Calling Smartwatch, 1.39" TFT Display with Dual Button, Hands On Voice Assistance, 120 Sports Modes, in Built Mic & Speaker (Talk, Black) Harmonics Twins S7 Rechargeable Battery YesProduct Features 1. 39 inch HD Display This smartwatch has a 1. 39 TFT LCD Full Touch Display with a 2D High Hardness Glass for super protection and a high resolution of 240*240 pixels The watch has 650 NITS Peak BrightnessFull Metal Body This watch is long lasting and durable with its metal body feature Battery Life The watch can work for 3 Days with Bluetooth Calling ( Normal Usage )*, 8 Days without Bluetooth Calling. System requirements: Bluetooth