Informações do Produto

Bluetooth version: 5.0 Supported protocols: RX: A2DP, AVRCP, HFP TX: A2DP Working frequency band: 2.402GHz -2.480GHz Power level: Power level 2 (Class II) Audio coding: SBC Working current: RX Built-in battery: 250MAH Charging current: about 200MA Charging time: about 2 hours Battery life: RX>12H, TX>7H Bluetooth distance: >10M (open space) Charging method: Micro USB 5V/0.5A Input / output connection mode: AUX interface Compatible with: Android, IOS system mobile phones and PADs, and Bluetooth speakers or headphones that support the A2DP protocol Product size: 52x52x13mm Product net weight: 23g Product gross weight: 75g What's in the box x1 Bluetooth Adaptor