Er speakers. Are you a travel enthusiast? Do you want to enjoy music when you go outside for cycling, hiking, climbing or camping? The Earson ER-163 BT outdoor speaker is super beautiful and meets all your needs. Its high-quality material, which is waterproof, shockproof, dustproof and shockproof, is perfect for outdoor needs. You can listen to music by combination your BT devices with the speaker. The speaker also supports TF card and audio LINE IN playback for other audio devices without BT function. With built-in microphone, the speaker supports hands-free calls. Besides, you can also use it as a driving ringtone alert and cell phone self-timer. It is perfectly appropriate for home use, office use and outdoor activities

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Characteristic Er Speakers

Multifunctional Outdoor BT Speaker: Wireless Stereo BT + 3.5mm Wired Speaker Function + TF Card Playback + Ringtone Alert + Self Timer.

BT 4.0 fast connection, compatible with almost all BT-enabled audio devices.

Support wireless music playback via BT; It also supports LINE-IN function by connecting an external device to the speaker’s LINE-IN port via the included 3.5mm audio cable.

Support TF card (up to 32GB) playback, support APE/FLAC/WAV/MP3/WMA lossless audio formats.

Built-in high-performance dual speakers, bright treble and deep bass, bring you perfect music and high-quality loud sound.

High quality waterproof, shockproof, dustproof and shockproof TPU material is perfect for outdoor needs.

Built-in high-definition microphone allows you to easily income calls and frees your hands.

Support ringtones to ride and self-timer function.

Built-in 1500mAh high-capacity rechargeable lithium-ion battery ensures long time music playback; Powered by an included micro USB charging port.

With a portable hook, you can easily and conveniently attach it to your backpack.

Features Of ER Speakers

Microsoft USB charge port (SV 500mA)

Tf card part (supporting 32G)

Riding ring tones warning /mobile phone self timer. Shortly press starts ring tines function under any made while the power is on ), press longer for 2 seconds to activate the mobile fone self function

Power led

Led battery indicator

Rotators on volume contr


Please read the user manual before use to get the best effect.


Brand: Earson

Model Number: ER-163

Bluetooth version: Bluetooth 4.0

Supported profiles: A2DP, AVRCP, HSP

Range: 10m

Output power: 6W

Frequency response range: 40Hz ~ 20KHz

High quality built-in rechargeable lithium-ion battery: 1500 mAh

Signal to noise ratio: 65 dB or higher

Speaker impedance: 4 ohms

Microphone sensitivity: -45dB~-42dB

Input voltage: DC5V 500mA

Distortion rate: 1% or less.

Music play time: 5 hours or more


Main Item Size: 15.5 * 5.5 * 5.5cm / 6.10 * 2.17 * 2.17in

Main Item Weight: 318g / 11.24oz

Packing size: 19.5 x 9.5 x 8.5 cm / 7.68 x 3.74 x 3.35 inches.

Package Weight: 589g / 20.8oz

Package list:

1 * Outdoor BT Speaker

1 x 3.5mm audio cable

1*USB cord

1 * hook

1 * English/Chinese User Manual